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Alpine S-W12D4 with Ported Enclosure thumbnail image
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5 star
85%
4 star
12%
3 star
2%
2 star
0%
1 star
1%



Durability
4.8
Value
4.8
Features
4.8
Design
4.9
Usability
4.9

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Customer Reviews

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NVX Speaker Wire

The following review is for XWS1625, which is a part of the bundle you are viewing.

Great Quality Speaker Wire. Great Sound and looks good. NVX makes quality products, if your looking for quality, sound and price... You wont go wrong with item.

By Anne on January 3, 2015

158 found this helpful


Great Value!!!

The following review is for XWS1625, which is a part of the bundle you are viewing.

This speaker wire is great for the money! It is very flexible and is true to gauge just like it says! Great Product!!!

By ChevyFast on December 3, 2012

155 found this helpful


It's wire

The following review is for XWS1625, which is a part of the bundle you are viewing.

I like the fact that it is silver coated copper wire. But it is not twisted pair. Twisted pair is when the positive & negative conductors are twisted around each other. This is just zip wire, but it does the job.

By James on September 17, 2013

153 found this helpful


Its not good, its GREAT

The following review is for XWS1625, which is a part of the bundle you are viewing.

Amazing speaker wire, love the fact it is silver tinned. Does a much better job than regular speaker wire.

By john on December 28, 2014

151 found this helpful


Fits perfectly with NVX X-Series xp65 midbass woofer

The following review is for XWS1625, which is a part of the bundle you are viewing.

Purchased these to run speaker wire to my amp for new speakers. first off I was a little susceptible about amount of wire was inside the installation around the ofc bc it looked really thin. but after I stripped off the tips there was actually a lot more then it looked from end piece when it was shipped.

Was also Confused why they put on two layers of installation

Pulls apart easily; very bendable, I am happy it did the job well.

By James on January 24, 2015

149 found this helpful


Great Product

The following review is for XWS1625, which is a part of the bundle you are viewing.

This wire looks and feels durable and is very flexible. It is true to it's size if not a little larger. I'm glad I chose to go with this product for my speaker wire.

By Dustin on April 1, 2013

144 found this helpful


Best Speaker cable!!

The following review is for XWS1625, which is a part of the bundle you are viewing.

this wire is the greatest you can buy! Highly recommend!!

By Nick on September 17, 2013

144 found this helpful


Great Wiring

The following review is for XWS1625, which is a part of the bundle you are viewing.

All of NVX's wiring are the most user friendly wiring available. This is no different. Being OFC guarantees perfect signal.

By REM on October 14, 2014

143 found this helpful


Great spec wire and easy install.

The following review is for XWS1625, which is a part of the bundle you are viewing.

These are silver tinned, highly flexible and durable wires that meet specs that come at a great price. As with all NVX speaker wire represents the best value you can buy.

By Donnie on March 30, 2013

142 found this helpful


Great wire

The following review is for XWS1625, which is a part of the bundle you are viewing.

Excellent speaker wire. Easy to use, looks great and is 100% oxygen free
The price can't be beat!.

By Mike on June 24, 2014

143 found this helpful


Are You Kidding?

The following review is for BBX112BK, which is a part of the bundle you are viewing.

This box is just amazing, perfect in every way(for the price)there is NO possible way you can buy a better box at this price(including shipping)! end of story!!!!!

By pkracing on December 30, 2013

115 found this helpful


great battery

The following review is for XWS1625, which is a part of the bundle you are viewing.

I got this battery as my starting battery for my 99 civic and was worried at first because of how small this thing is. But once I hooked it up and got my amps hooked up I was really impressed. Its been working great for months now. Going to buy another one as a second battery for my stereo

By sergio on August 15, 2013

110 found this helpful


Pretty good and Great Price

The following review is for BBX112BK, which is a part of the bundle you are viewing.

Bought this to go along with my Alpine type r and it works great with it.

By Reshard on January 30, 2014

106 found this helpful


awesome

The following review is for BBX112BK, which is a part of the bundle you are viewing.

im very pleased with the 12'' sub woofer box i order quickly without really doing research on it and im happy i did its perfect and nice fit in my trunk without taking up too much space

By bluemagic on August 5, 2014

107 found this helpful


Good deal

The following review is for BBX112BK, which is a part of the bundle you are viewing.

Good box for a decent price! Just wish I had gotten the dual box instead if single

By Brandon on December 13, 2013

102 found this helpful


Great wire, bad measuring

The following review is for XWS1625, which is a part of the bundle you are viewing.

The quality of the wire is great, it's super flexible and definitely does the trick. The only gripe I have is that they sent me exactly 24ft of wire instead of the 25ft as advertised. I was first skeptical because it was hand cut and not packaged, and sure enough with the help of a tape measure and my wife, it was 24 ft. -___- I've had exceptional service from Sonic in the past so hopefully this was just a fluke. With that said, make sure to measure out your received wire to make sure it's accurate.

By Timothy on December 23, 2014

103 found this helpful


Nvx amp kit

The following review is for XWS1625, which is a part of the bundle you are viewing.

I purchased an nvx amp kit it was super flexible and love the quality. I think it's a great bang for your buck item.

By Mr.FR-S on October 11, 2013

104 found this helpful


excellent

The following review is for BBX112BK, which is a part of the bundle you are viewing.

Would recomend for anybody. Sounds right and looks good. Made very good

By bryan on May 19, 2014

95 found this helpful


Great box for my type r

The following review is for BBX112BK, which is a part of the bundle you are viewing.

Box sounds great with a type r. I have mine wired to 2 ohms on a hifonics Brutus brx 2000.1 with a second battery and zero gauge wire and it sounds amazing

By austin on November 25, 2014

95 found this helpful


BANGER!!!

The following review is for BBX112BK, which is a part of the bundle you are viewing.

Bought this box for a 12" type r that i had in a sealed box. It hits sooo much harder in this box that i will never get a sealed box again. This box has a wider range than my sealed had with much more punch. I have 1 12 running on about 700w rms in a 08 camry and its a lot louder than people in know with 2 12's. The flush sub mount also looks great compared to the cheaper boxes on this site.

By Basshead on December 8, 2013

93 found this helpful


Nice material, easy to work with

The following review is for XWS1625, which is a part of the bundle you are viewing.

The insulation material is very flexible and lays nicely. It's also easy to strip off and looks good. I used it to install some tweeter from a burnt out set of components and it's sound better than ever. Very good for the price.

By Greengecko on April 3, 2015

91 found this helpful


pretty good happy with it

The following review is for BBX112BK, which is a part of the bundle you are viewing.

I like it. It works for me with this box my one jl hits harder than both ever did with the old box had to take off the trunk latch to make it fit in my 2012 . Mustang

By sound love on December 10, 2013

90 found this helpful


Feedback

The following review is for XWS1625, which is a part of the bundle you are viewing.

Was shopping around for a durable wire , great result with this product
I built custom clip cords for tattoo machines , love this wire thanks again

By Gus on April 30, 2015

84 found this helpful


very nice sub box

The following review is for BBX112BK, which is a part of the bundle you are viewing.

For a prefab box it is nice, I put a sundown 12 there 600watt woofer, the lows isn't to bad it could be better, but it wasn't built for the woofer specs. Construction is top notch and it looks really nice, I would recommend if your not a bass head, and putting into a nice car. And it fits in my 2013 mustang.

By kickercar on March 16, 2015

82 found this helpful


great company

The following review is for XWS1625, which is a part of the bundle you are viewing.

This was my first time buying something from NVX and let me tell you that they have a new customer for life. Great product and great value. Nothing cheap about the product and looks good.

By otoniel on April 13, 2015 Checkmark Icon Verified purchase

84 found this helpful


Excellent quality speaker wire

The following review is for XWS1625, which is a part of the bundle you are viewing.

I purchased 100 feet of this wire for my car to re-wire the speakers and install door lock actuators in 4 doors. The wire is flexible and the insulation is strong. It's easy to work with and easy to solder. The gauge is as advertised, meaning you don't get some crappy thin wire.

This is top quality speaker wire.

By Paul on August 7, 2015

58 found this helpful


Really nice wire

The following review is for XWS1625, which is a part of the bundle you are viewing.

Nvx For The Win!! For the price you can't beat it.at all. Ofc silver tinned copper wire what more do I need to say. The jacket is flexible but really thick. Positive side is double walled as well.. You won't regret you purchase

By Anonymous on April 2, 2019 Checkmark Icon Verified purchase

46 found this helpful


Excellent speaker wire

The following review is for XWS1625, which is a part of the bundle you are viewing.

The perfect match for your car audio system very pleased with all aspects of this speaker wire great sound from this true oxygen free wire.

By Chris on March 11, 2020 Checkmark Icon Verified purchase

44 found this helpful


Perfect Box

The following review is for BBX112BK, which is a part of the bundle you are viewing.

This box was suggested to me as a match for my NVX VCW12 and it’s perfect for that sub in my opinion...well built and sturdy

By Anonymous on October 20, 2019

40 found this helpful


nice good cable

The following review is for XWS1625, which is a part of the bundle you are viewing.

this is nice flexible cable true to its word 16 Gauge is what you payed for and what you get ..

i do think the jacket is big may be hard to wire though door jams

By shane on August 27, 2016

39 found this helpful


Big bang for your duck !!

The following review is for XWS1625, which is a part of the bundle you are viewing.

This wire is sexy looking I used it for my power and ground wires to my bass driver and my subs

By Red on July 21, 2016 Checkmark Icon Verified purchase

38 found this helpful


The following review is for XWS1625, which is a part of the bundle you are viewing.
By Nathan on March 29, 2023 Checkmark Icon Verified purchase

37 found this helpful


best subs

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

I had 2 of these in my galant in both ported and sealed boxes and with a ported box they hit hard i also had an orion monoblock 3000 watt amp pushin both of them but i fried a wire to one and fried the other sub so now iv got 2 type r's on their way but these subs were amazin so i would recomend these to anyone wantin a hard but budget system just dont put too many watts to them lol

By tyler3721 on December 28, 2012

42 found this helpful


Speaker Wire Kit

The following review is for XWS1625, which is a part of the bundle you are viewing.

What can I say. It's a speaker wire kit for a auto stereo. It worked, looks good & I'm happy with it . Came with most everything you will need.

By Harold on January 8, 2016 Checkmark Icon Verified purchase

37 found this helpful


if you cant decide what subs you want and dont wNt to pay over 400 bucks get these

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

i have had these subs now for about six months Just got a capacitor for it and it sounds great. I bought both of these subs for about $200 great price. At B*** B** they are $*** each. So I'm hundred bucks off not bad. I wire these subs down to 1 ohm to a hifonic hfi1000d amp This app is perfect because it runs at 1000 RMS. I highly recommend you get a capacitor 1.5 fraud is good. I love them I Highly recommend them

By ginger on March 5, 2013

41 found this helpful


Great quality

The following review is for XWS1625, which is a part of the bundle you are viewing.

This is quality wire at a great price. The different colors also makes wiring easier.

By AD on February 26, 2020

35 found this helpful


Great speaker wire

The following review is for XWS1625, which is a part of the bundle you are viewing.

I always use NVX speaker wire. I used this 16 gauge OFC wire for my tweeters. I love the fact its true OFC. Cant go wrong with any of the NVX speaker or power wire. I am very pleased.

By Kevin on February 22, 2017 Checkmark Icon Verified purchase

35 found this helpful


Omg

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

I have two of the old version of these hooked up to a 2000w SPL amp and they pound so hard the hole car flexes (prolly gonna break a window soon).

By Cody on January 29, 2014

40 found this helpful


I love this sub

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

I love this sub I love the sound that it puts out in my bassworx ported box was worth the money.

By Jeffrey on March 2, 2013

40 found this helpful


Great value

The following review is for XWS1625, which is a part of the bundle you are viewing.

I got these wires free with purchase of some speakers on a special but they are nice quality and will be using them with my set up

By Anonymous on June 14, 2019 Checkmark Icon Verified purchase

34 found this helpful


NVX XWS1625

The following review is for XWS1625, which is a part of the bundle you are viewing.

Great product, tremendous value for OFC wire. Cheaper options are available but this wire is so much better and only costs a little more than other company's generic wire.

By Anonymous on May 20, 2018

36 found this helpful


Great Price!!

The following review is for XWS1625, which is a part of the bundle you are viewing.

True gauge wire. Plenty of length to do the job needed. Silver tinned leads are a big plus.

By Kris on May 2, 2018 Checkmark Icon Verified purchase

35 found this helpful


ok but not great

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

I got two of the sws- 12d4 with hifonics brutus 2000.1d two sets of kenwood kfc-x184c 6.5 components with tweeters on 4ch autotek ahl 1050.4 with autotek crossover system is hella clear i cant complain one bit im mean like they in the truck singing and playing instruments.....the bass hits hard but not as hard as it needs to cause the highs and mids are the strength to this system hits hard but i still want more bass deeper lows maybe ill just add 2 more since i was told the amp can handle 4.

By coachmack on February 8, 2014

40 found this helpful


I LOVE ALPINE SUBWOOFERS!!

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

I got this sub because it fit in my price range and I knew it was a good brand and I was familiar with them as well. I couldn't have picked a better sub for this price!! I absolutely love this sub! I love it so much I got my sister a type-E! Hoping one day to upgrade to a type-R, when I got the money. But this sub is GREAT VALUE! Looks awesome! 5 stars!

By Derek on September 24, 2013

39 found this helpful


Great value.

The following review is for XWS1625, which is a part of the bundle you are viewing.

I used this with nvx xsp652 and xsp692. The wire is great and much thicker than the stuff I bought on amazon before.

By Carl on May 9, 2022 Checkmark Icon Verified purchase

33 found this helpful


Great wire

The following review is for XWS1625, which is a part of the bundle you are viewing.

I'm happy with this wire. I used this wire to wire my tweeters to my amp and it provides a clean sound no noise.

By Alphonso on April 28, 2020 Checkmark Icon Verified purchase

34 found this helpful


Very good speaker wire

The following review is for XWS1625, which is a part of the bundle you are viewing.

A very fine stranded wire with good flexibility to make routing through tight areas easy

By Thomas on March 21, 2016

33 found this helpful


alpine type s

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

Great packing fast shipping no problems sounds great iam happy with it

By b on January 22, 2015

39 found this helpful


Amazing

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

This product can bump. I love mine. In fact I'm getting 2 of them. Hook them up to a sl 2000 watt amp and there beautimus. I love this sub. And I recommend it for people who absolutely love base.

By Ty on June 23, 2014

38 found this helpful


Works great

The following review is for XWS1625, which is a part of the bundle you are viewing.

Bought this knowing that NVX wiring was great and this didn't disappoint. Much better than other speaker wire that I have used.

By Lucas on March 10, 2023 Checkmark Icon Verified purchase

32 found this helpful


Speaking of wire

The following review is for XWS1625, which is a part of the bundle you are viewing.

It is wire and it will power a couple speakers.

By justin on November 30, 2022 Checkmark Icon Verified purchase

32 found this helpful


Good value

The following review is for XWS1625, which is a part of the bundle you are viewing.

I got this with the speakers, amp, and receiver when I upgraded my system. Works great.

By Lee on August 7, 2020 Checkmark Icon Verified purchase

32 found this helpful


NVX XWS1625

The following review is for XWS1625, which is a part of the bundle you are viewing.

Very nice wire. Used to hook old school MTX 6010 (2003) to old school Power Acoustik SAPHIRE SP2X-300. My wife is now the talk of the job parking lot. Would greatly recommend to anyone looking for excellent speaker wire. Will get more latter in a longer length.

By Anonymous on May 20, 2018 Checkmark Icon Verified purchase

33 found this helpful


NVX XWS1625

The following review is for XWS1625, which is a part of the bundle you are viewing.

I really liked using this speaker wire, it’s very flexible and made very well. Would definitely purchase over and over.

By Anonymous on May 13, 2018

32 found this helpful


Like an R!

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

Pushes air, bumps like an R. Handles ample amount of power. Has that SIGNATURE ////Alpine sound (Yes alpine subs bump a certain way) 5* good job.........

By Parker on September 21, 2013

38 found this helpful


Review

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

Good solid product. Good thumpage and decently priced. So yes, but, don't buy. It is you decision.

By Beware the twig on July 30, 2013

38 found this helpful


NVX XWS1625

The following review is for XWS1625, which is a part of the bundle you are viewing.

Perfect wire works great not cheap looking going to change out all my wire to this product

By Anonymous on May 31, 2018

31 found this helpful


Quality nvx product

The following review is for XWS1625, which is a part of the bundle you are viewing.

This is my 3rd product from nvx and as with the other nvx products this is no different in quality and value. Excellent value overall.

By Ray on February 28, 2016

32 found this helpful


Satisfying recomendation

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

I ordered these subs. I have 2 in a ported box and they hit so so so hard these are the best subs ive owned for that low price. I have them running on a Lanzar Optidrive 2001D Amp wit a 0 guage kit. Thanks Sonic Electronix. P.S. Im thinkin about gettin 2 more but wifey wont let me. LOL

By Randall on March 4, 2013

35 found this helpful


Awesome Sound, Great Price

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

This is my first pair of Alpine subs and they sound awesome! I have them in a ported box with a JL500/v2 amp. You can feel the bass. I am glad I bought them.

By Grassman on December 23, 2013

35 found this helpful


Great Subs Sound Amazing.

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

i have two of these bad boys in a sealed box with a RE Audio 1000.1 amp wired down to a 1ohm load and man these guys BEAT! I definitely recommend this product.

By Sporty on June 12, 2013

36 found this helpful


Wonderful

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

I have 2 of these in a sealed box connected to a Hifonics HFi1500D amp and they are amazing. They pound real hard. I could't have gotten better subs for this price. I recommend these 100%.

By Keesh on September 29, 2012

35 found this helpful


Feed the speakers right

The following review is for XWS1625, which is a part of the bundle you are viewing.

Good quality wire and at a great price. Would recommend.

By ClNShvN on January 16, 2020 Checkmark Icon Verified purchase

32 found this helpful


Apline you have done it again!

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

Running 2 of these @1ohm with a HFI100.1d amp. My subwoofer box is 100% to Alpines ported specs. Let me tell you for the price these blow kicker comp S/D out of the water and sound much better. Very sleek high quality build. Please understand that a 64oz quality magnet is the same as a 128oz cheap one. You get what you pay for when its comes to quality subwoofers. Don't get me wrong these are entry level but they sound much better then other available options.

These subwoofers retail most places anywhere from $85-169 even at 169 they are still a decent deal if you want quality subwoofers from a company you can trust.

By josh on October 3, 2014

36 found this helpful


LOVE IT!

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

Awesome Sub, it's cheap here but in most places its a 200 dollar sub with tax so it's not a cheap sub at all. It slams i have one in aported box in a 98 bravada and people think i have two its so loud cant wait to get another!

By RBASS on March 14, 2014

34 found this helpful


Awesome

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

These subs are great for the price and hit hard.

By Flying Fat man on December 26, 2013

34 found this helpful


NVX XWS1625

The following review is for XWS1625, which is a part of the bundle you are viewing.

Great brand, great price, hopefully, it turns out well! Thanks a lot

By HALIE on March 25, 2020

28 found this helpful


Great Woofers for the Price! Very Pleased!

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

I bought two of these woofers and before i had time to break them in they were already working better than i expected. I am a music fanatic and i have dealt with systems before these and nothing can compare. These woofers are AMAZING! I couldn't be happier with them. They pound and work with any kind of music. Country music is even better with these subs playing. I would highly recommend these, for the price, you cannot go wrong.

By AGirlandherWoofers14 on February 12, 2014

33 found this helpful


Alpine SWS-12d4

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

It hits hard and clean. I love it for the fact of not only can it keep up with the double bass drum of my metal/hardcore, but it delivers that low end bass for rap and dubstep.

By DREW on September 18, 2013

32 found this helpful


great speakers

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

My husband is one of the pioneers of car audio systems he built a box with correct air space ported and tune. the sound is incredible

By Traci on August 28, 2013

32 found this helpful


Not good

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

This sub is not good in small sealed enclosures it doesn't hit the ranges at all I bought this sub because it was a shallow subwoofer but not a shallow mount so don't waste your money unless your box is more than 10 inches deep.

By Wak02 on October 19, 2012

33 found this helpful


It's speaker wire

The following review is for XWS1625, which is a part of the bundle you are viewing.

Not much to say, it's speaker wire. Quality feel, better than cheaper alternatives.

By Christopher on March 12, 2023 Checkmark Icon Verified purchase

26 found this helpful


these are very "nice"

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

ive got mine from best buy and hooked them up to an alpine mrp-m1000 and before they even had time to break in i was very impressed the ONLY thing i dont like about them is i dont have a big enough box for them and its very difficult to try to invert them to get them right in the hole and they do look great inverted btw:)

By Arthuriscool1994 on July 24, 2012

31 found this helpful


Awesome sub box

The following review is for BBX112BK, which is a part of the bundle you are viewing.

Haven't hooked it up yet but quality and construction look excellent. Shipping was super fast. Delivered in 24 hours from the time I ordered. Thanks Sonic Electronix. Will definitely be coming back

By James on January 25, 2020 Checkmark Icon Verified purchase

25 found this helpful


Great sub for the price

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

I have this sub in a custom built box tuned to alpine's specs and I can't believe how good it sounds. It almost sounds like I have two 10's. I highly recommend this sub.

By Rob on January 15, 2014

30 found this helpful


NVX speaker wire

The following review is for XWS1625, which is a part of the bundle you are viewing.

This wire is a great purchase for anyone wanting to run new wire or any application that requires new wire. Great price and quality highly recommend.

By Pedro on July 4, 2023 Checkmark Icon Verified purchase

24 found this helpful


Great value

The following review is for XWS1625, which is a part of the bundle you are viewing.

Wire flexible not cheap were strands fall out when you strip it def like easy identifying marks on the wire for negative and positive

By clifford on April 26, 2020 Checkmark Icon Verified purchase

26 found this helpful


Good buy

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

Would recommend.

No problems to report whatsoever. Great for my metal music. Doesn't hit the most hard for your dubstep or whatever but that doesn't detract for me!

No cons.
All pros.

By T Wilson on January 7, 2013

28 found this helpful


Amazing

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

I bought two of these woofers for my chevy ext cab in a custom sealed box under the back seat. The woofers are only 241 watts a piece max and they SLAM!! I cant wait to get a bigger amp and really give these things power! My system is all JL and Alpine product, i will always recommend Alpine type s woofers because they are the most bang for your buck. So perfect for a system on a budget.

By Kyle on September 13, 2012

29 found this helpful


VERRRYYY HAPPPY EXCELLENT SUBWOOFERS

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

i have 2 of these subbs and let me tell u something. THEY POUNNNNDDD. i have them hooked up to a hifonics hfi 1000d amp. i bought off the website for 120 bucks. i have them wired to 1ohm. i havent even broke them in and they are veryyy loud. my buddys know when im close by cuz they can hear me down the street.i wound definitely recommend this product.

By tyler on August 25, 2012

29 found this helpful


Great quality little box!

The following review is for BBX112BK, which is a part of the bundle you are viewing.

This is surprisingly better quality than i expected. The size is not that big which is exactly what I was looking for and the carpeted part looks very nice and NOT cheap. The front glossy trim piece looks very nice as well. My JL W3V3 sub fit snug and perfectly in and it sounds deeper and cleaner than my older box for sure. The only thing that I actually was not expecting was that the box did not have wires attached to the terminals inside the box to attach to sub but good thing I had the ones from my old box and I just swapped it out.

By Robert on March 23, 2016 Checkmark Icon Verified purchase

24 found this helpful


Great Box!!!

The following review is for BBX112BK, which is a part of the bundle you are viewing.

This box is amazing for the price. It has a nice, sleek faceplate and an eye-catching design that I like. It's also filled with polyfill to cut out the port noise, which makes an awesome sound. The box is a little on the big side so with my Pontiac G5 i had to take out my folding rear seats to put it in my trunk. Even doing that, it was a tight fit getting it in, but once I got it in my trunk it was a perfect fit. It also has a flush mount for your subwoofer. It is a perfect box for my Power Acoustik 2500 MOFO 12inch subwoofer. I would buy again.

By Anthony on June 18, 2020 Checkmark Icon Verified purchase

21 found this helpful


Can't beat for the price

The following review is for BBX112BK, which is a part of the bundle you are viewing.

The box is well built true spec on MDF. A little smaller than expected but that's ok it's pretty heavy compared to other boxes around the same size. It does not come wired and you will have to find terminals through white polyfill to tear open a slit to run wires. Don't really like the terminals on the back but they work fine. Its a good looking box mine shipped fast and no tears or dents. as others said doesn't hit the really low lows that great but not enough to where id return it. I'm running an r series alpine and it hits HARD for what it is.

By AG on February 17, 2020 Checkmark Icon Verified purchase

21 found this helpful


Belva ported box

The following review is for BBX112BK, which is a part of the bundle you are viewing.

Perfect size fit for my T2 12 sub sounds awesome would recommend solid box.

By Angel on December 8, 2017

22 found this helpful


Great value, decent sound.

The following review is for BBX112BK, which is a part of the bundle you are viewing.

Bought this enclosure for a NVX VCW122, it sounds decent, plenty of bass, but crazy amounts of port noise. It would work well in a sedan or coupe, but in a hatchback or wagon, you can hear the port noise in the front of the vehicle. Overall, very clean box, very nice sounding.

By Buck on October 2, 2016 Checkmark Icon Verified purchase

21 found this helpful


Solid box!

The following review is for BBX112BK, which is a part of the bundle you are viewing.

It looks great and the materials used are of good quality. I have a 12" Kicker CompR in mine and sounds really good!. I would recommend. It is truly a great value for a great product.

By Alejandro on July 22, 2016 Checkmark Icon Verified purchase

21 found this helpful


Nice product!

The following review is for BBX112BK, which is a part of the bundle you are viewing.

Nicely made, arrived in great condition, well packed. Subwoofer sounds great, Im happy!

By Quattrings on May 12, 2016

21 found this helpful


Good price

The following review is for BBX112BK, which is a part of the bundle you are viewing.

The box looks great has the sound I was looking for. It came fast and was packed very nicely!

By Brian on June 17, 2020 Checkmark Icon Verified purchase

20 found this helpful


Belva Box

The following review is for BBX112BK, which is a part of the bundle you are viewing.

Belva ported box works great paired with a Polk 12 and 1500 watt amp in my BMW, it's a bit larger than I expected but sounds great.

By South on June 27, 2016

20 found this helpful


Great product

The following review is for BBX112BK, which is a part of the bundle you are viewing.

Great box Sturdy comes Insulated look stylish and look perfect for any 12 inch.. if you go with this you would be Satisfied with the box

By Anonymous on August 3, 2019

20 found this helpful


Well made box

The following review is for BBX112BK, which is a part of the bundle you are viewing.

This box is perfect for the price. Durable, heavy, and it comes with filler. Makes my pioneer champion series pound hard. Some people thought i had 2 subs.

By Julio on July 12, 2017

20 found this helpful


Bella BBX112BK

The following review is for BBX112BK, which is a part of the bundle you are viewing.

Very nice enclosure. Looks great. Very nice construction. I really like the recessed look where the speaker mounts.

By Chris on January 31, 2016

20 found this helpful


The following review is for XWS1625, which is a part of the bundle you are viewing.
By Dale on December 27, 2023 Checkmark Icon Verified purchase

18 found this helpful


The following review is for XWS1625, which is a part of the bundle you are viewing.
By lennie on December 15, 2023 Checkmark Icon Verified purchase

18 found this helpful


Love it

The following review is for BBX112BK, which is a part of the bundle you are viewing.

Purchased this for my NVX VCW122v2 subwoofer. Finally gave up on finding the right sealed box and got this ported box which basically fits the subwoofer like a glove. Good construction, easy to set up, has spade ends for the interior connectors. The exterior connectors are banana or exposed cable. Belva sells a set of banana clips, clipped together by a red plastic clip, excellent, adds a little bit of a professional touch to the install. Get them, they're like $12 and worth every penny. What can I say, its the right box for the install. (Side note) The rubber ring that comes with the NVX subwoofer does not fit under the current piano black faceplate on the box, don't use it, its a headache.

By DJ in yo mouf on August 6, 2022 Checkmark Icon Verified purchase

18 found this helpful


BBX112BK

The following review is for BBX112BK, which is a part of the bundle you are viewing.

this enclosure came as a package with a Polk DXi1240DVC, it did really well in my wife's BMW for a little extra bump without stressing the stock speakers. would definitely recommend for the average commuter who wants a little more

By South on August 14, 2020 Checkmark Icon Verified purchase

18 found this helpful


Love it!

The following review is for BBX112BK, which is a part of the bundle you are viewing.

Nothing much to say, it's a nice looking box. My Rockford Fosgate T1 sounds really good with deep bass..

By Rey on March 9, 2016 Checkmark Icon Verified purchase

19 found this helpful


Awesome boxes

The following review is for BBX112BK, which is a part of the bundle you are viewing.

I ended up getting the last 2 in stock and I'm glad that I did, they sound really good with the NVX V3

By Stephen on April 29, 2023 Checkmark Icon Verified purchase

16 found this helpful


Alpine Type-S SWS-12D4

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

These sub worked well with my amp pushing 1000w and they sound great and great respone . Deep Bass and would recommend these subs to anybody for the cost and sound!

By Anonymous on June 26, 2018 Checkmark Icon Verified purchase

16 found this helpful


Not so good in a pre-fab.

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

In a 1.0cu. sealed box in my 2015 Nissan Sentra, this sub...sucked. Lots of output but not very clear. Rolled off heavily after 28hz. Huge peak at 50hz, bass note were sluggish. Not worth it in my opinion, in a prefab box.

By Anonymous on August 14, 2018 Checkmark Icon Verified purchase

14 found this helpful


Alpine Type-S SWS-12D4

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

Woofer has amazing bass power, plus price is cheap. Highly recommend

By Anonymous on June 18, 2018

14 found this helpful


Alpine Type-S SWS-12D4

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

Bang bass for the buck I always trust Alpine speakers and subs for my car. Now needing a more powerful amp to push this woofers. Had Pioneer in before but, only 300 rms per speaker Alpines are 500 rms not bad.

By Anonymous on May 16, 2018

14 found this helpful


Great speaker for decent price

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

The sub is great and the one I purchased came with a box made of the real heavy duty stuff

By Nicholas on July 31, 2017

14 found this helpful


good value

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

They sound very good, especially on the low-end, but I no longer have these anymore.

By David on June 21, 2017

14 found this helpful


Awesome sound

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

Packaged very well for shipping,easy install,took about 2 weeks to loosen up But puts out some powerfull Bass Now.just single 12"in sealed custom box that fits right under my back seat firing down with 2"s of air space to the floor in my xtra cab 1993 Chevy truck.
Yes, get it or wish later U did.
Love it......

By Bill on June 13, 2017

14 found this helpful


Great deal

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

I bought 3 of these because of the price. Probably 1 of the best deals right now. So far I've built 2 boxes. 1.6 @ 34 hz with 2 3" aero ports and the other 2.5 @ 34 hz. With 2 4" aero ports. The smaller box is definitely a SQ set up. Sounds good hits good and blends well with mids and highs.
2.5 gets loud has a much deeper tone and not as boomy as I thought it would be. Would suggest going with a bigger box then what Alpine recommends if wanting to get loud.
Not the sub for going super low but if you're not into that this would be an excellent budget choice that also sounds great. At the moment I have jbl ,Dayton,morel,nvx and other Alpine subs. I wasn't in anyway dissatisfied with the type s 12
great sub for the music I listen to rock/metal and old school rap.

By Anonymous on November 18, 2018 Checkmark Icon Verified purchase

13 found this helpful


Alpine Type-S SWS-12D4

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

This is a very high quality built subwoofer. You can't beat this price on the quality that you're getting.

By Anonymous on June 29, 2018

13 found this helpful


Good subs

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

To hit the cons first these subs are 26hrtz and you want 20 hrtz to hit the lows lows real deep these won't give you that. Also the sensitivity is like 86 db which will take the 500 rms these need to hear them so a boss amp or some fake non cea certified amp won't cut it. I am tired of people saying some no name sub sounds awesome that is rated 1000 watt rms and 2500 peak sounds great off a 5000 watt boss amp and takes it all day that 5000 watt amp is pushing 400 true watts don't be fooled by newbs. Ok back to the type s alpine subs, they hit real hard and are clean but in the way fosgate punch speakers sound clean and not really catching the lows. It's almost as rockford and Alpine only care about rock music with thier subs and they aren't really for electric or hip hop at all. With that being said i like them but just like fosgate they aren't no JL subs and never will be.

By Gdiddy on October 2, 2015

14 found this helpful


This sub is great

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

Even on a cheap amp, this thing pounds. well worth the money

By Anonymous on November 4, 2018 Checkmark Icon Verified purchase

12 found this helpful


Best ENTRY Level sub!

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

Inexpensive and powerful. Replaced the Kicker with this. WOW! Only 200W pushing it and it’s nearly offensive how well it performs and for what it cost! This sub will change your mind.

By Anonymous on October 11, 2018 Checkmark Icon Verified purchase

12 found this helpful


Alpine Type-S SWS-12D4

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

The bass pick up and hit is amazing. Just what I wanted from them is what I got.

By Anonymous on May 30, 2018

12 found this helpful


Gotta love Alpine!!

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

I purchased an Alpine type S from sonic and they had a great deal so I hopped on it and I can say that I am very happy with my purchase! Lots of bass for a great price!

By Omarg93 on July 31, 2016

12 found this helpful


great sounding sub

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

Love the sound quality of this sub. Alpine has done a great job on this speaker.If you are looking for a SQ speaker that has great presence this sub is a good choice and the price makes it a no brainer. Running it on a JBL 750 watt mono amp at 2 ohms to have plenty of headroom on the amp.

By Denis on April 19, 2016

12 found this helpful


Up in smoke

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

So I burned through 2 of these. I had one in a ported box with a 500watt v power amp... The first one went up in smoke.. Second one did same... Maybe the amp just pushed more than it said but I'm use to brands that can take way more watts than they say before smoking. I would like to try a type r but these has got me turned off a bit.

By Kelvin on March 13, 2016

12 found this helpful


BANGIN

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

This sub is a stout quick hard hitter. its durable beyond belief

By Anonymous on March 21, 2019 Checkmark Icon Verified purchase

11 found this helpful


Great sound

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

Sub hits good lows and highs. Hits as hard as I need it to and gets the job done

By Anonymous on August 19, 2018

11 found this helpful


They sounded great

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

The price is really good, they also sound very smooth

By Anonymous on August 11, 2018

11 found this helpful


Boomin Bass

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

Purchased sub with a Belva ported box ! Let me tell about the headache I had afterwards. Very loud bass .A must buy.

By Anonymous on August 6, 2018 Checkmark Icon Verified purchase

11 found this helpful


Nice budget speaker

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

I have always loved Alpine products this speaker lives up to its hype it's a good quality sub that is easy on the bank, I recommend this sub if you're looking for a light build I have one in my 01 Impala it does the job I wanted it to do.

By Anonymous on August 5, 2018 Checkmark Icon Verified purchase

11 found this helpful


Great value

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

I purchased this one as my 2nd one to eventually put in an old Chevy truck in a 2 cubic total sealed box behind the seat.

By Anonymous on July 30, 2018 Checkmark Icon Verified purchase

11 found this helpful


Alpine Type-S SWS-12D4

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

I ordered a pair of these sws-dvc4 12". I put in a transmission line/bandpass box tuned to 34 Hertz. They sound phenominal.I recommend these subs to anyone in the market for subs. The bass is super clean and crisp.

By Anonymous on June 5, 2018

11 found this helpful


Alpine Type-S SWS-12D4

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

As always love Alpine speaker(s) for their flexibility in terms of impedance(that is one is able to achieve 2,4 or 8 ohms impedance from the same speaker )

By Anonymous on May 29, 2018

11 found this helpful


A set of Alpines 12D4

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

I have always used Alpine in the past had 2 type R12 in civic but, wanted a good bass with a better price tag. Only issue I have my amp is too small to push these beast. Have to upgrade to a more powerful amp min 1000 rms @ 4ohms or 1 ohm stable. Still shopping for ng around liking the Hifonics 1800 amp

By Accord man on May 5, 2018

11 found this helpful


Great price

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

Great product sound quality is great. Would deffinitly buy again

By Jon on April 6, 2018

11 found this helpful


Great buy if ,you like bass .

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

This is my second purchase for this sub , the price is right sound quality is great. If you have the correct set up and amp.This sub is worth every penny. It's not a sub that's gonna bump your heart out but you will no you are working with something. I would recommend this to any begging or someone who like enough bass just not to much.

By SNOOKAVELLI on July 24, 2016

11 found this helpful


Good Deal

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

I have this Subwoofer ported in a single ported box and it sounds great with awesome tight bass lows!

By Ken Corish on July 12, 2016

11 found this helpful


Great Value

The following review is for SWS-12D4, which is a part of the bundle you are viewing.

Was looking for a replacement speaker everywhere went to three local shops they were going to charge hundred of dollar for this product until I found on this site two to three time cheaper

By Burks.J on March 20, 2016

11 found this helpful


Very nice

The following review is for XWS1625, which is a part of the bundle you are viewing.

Can't say enough about nvx products, 16g ofc, a must have in car audio.

By Jay on March 29, 2024 Checkmark Icon Verified purchase

8 found this helpful


Great Box Overall

The following review is for BBX112BK, which is a part of the bundle you are viewing.

I paired this box with the NVX DVC (Dual Voice Coil) 12 inch subwoofer. The box really brings out the bass that the sub is putting out. The box also feels quite sturdy and looks beautiful. I would highly recommend this box, especially if you'll be pairing it with the same subwoofer as mine.

By Adam on May 28, 2024 Checkmark Icon Verified purchase

2 found this helpful


Great box

The following review is for BBX112BK, which is a part of the bundle you are viewing.

This box is perfect for the NVX VS122 version 3 sub. Sounds and looks great also well built, quality carpeting and terminal posts.

By Dave on May 30, 2025 Checkmark Icon Verified purchase

1 found this helpful


Nice box

The following review is for BBX112BK, which is a part of the bundle you are viewing.

The only reason I can review this product is a friend has one and it sounds great. I had to return mine due to the size. Be sure to measure before you order. Does not fit 5th gen Camaro SS. Perfect if you have a SUV or a vehicle with a big trunk.

By Aaron on January 15, 2025 Checkmark Icon Verified purchase

1 found this helpful


The following review is for XWS1625, which is a part of the bundle you are viewing.
By Joey on April 29, 2024 Checkmark Icon Verified purchase

1 found this helpful


Great price good brand

There are good subwoofer not bad for the price and hits hard

By Anonymous on September 4, 2018

1 found this helpful


Such a great deal!

12inch alpine with a ported box for under $150?? You won't find a better deal anywhere else. It is the perfect amount of bass to add to your stereo system, when paired with a good amp it is enough to make all the mirrors shake and your body tingle all over. You will feel it through your seat. I highly recommend this amp box combo.

By Anonymous on August 16, 2018

1 found this helpful


Great value . Couldn't get a better price anywhere else

Definitely recommend. Great speaker . Great build quality on the box . Couldn't get this for cheaper anywhere .

By Matt on May 2, 2018

1 found this helpful


The following review is for XWS1625, which is a part of the bundle you are viewing.
By Jeremy on April 17, 2026 Checkmark Icon Verified purchase


The following review is for XWS1625, which is a part of the bundle you are viewing.
By Elijah on February 7, 2026 Checkmark Icon Verified purchase
2022 Hyundai Elantra


The following review is for XWS1625, which is a part of the bundle you are viewing.

Love how gadt this was delivered to me. And products was on point like always

By Travis on November 15, 2025 Checkmark Icon Verified purchase


The following review is for XWS1625, which is a part of the bundle you are viewing.
By Jacob on November 5, 2025 Checkmark Icon Verified purchase
2025 Honda Ridgeline


The following review is for XWS1625, which is a part of the bundle you are viewing.
By Lane on August 25, 2025 Checkmark Icon Verified purchase


The following review is for XWS1625, which is a part of the bundle you are viewing.
By Joaquin on May 6, 2025 Checkmark Icon Verified purchase


The following review is for XWS1625, which is a part of the bundle you are viewing.
By George on January 24, 2025 Checkmark Icon Verified purchase


The following review is for XWS1625, which is a part of the bundle you are viewing.
By Caleb on September 27, 2024 Checkmark Icon Verified purchase


Twisted

The following review is for XWS1625, which is a part of the bundle you are viewing.

Overall, very good but wire is twisted. I like stranded.

By Andy on August 2, 2024 Checkmark Icon Verified purchase


Great product

The following review is for XWS1625, which is a part of the bundle you are viewing.

Does what wire is supposed to do. Shipped super quick.

By Micheal on June 1, 2024 Checkmark Icon Verified purchase


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