Belva BPKG212v2 1200W Dual 12” Subs + Ported Box + Amp Kit + 1 Farad Capacitor - Customer Ratings & Reviews

Just enough!

First, this product really works as described. I have a 1000 watt Planet Audio amp that is a voltage and amperage hog. I could actually see my light dim when running the sound moderately. I was sceptical that this simple cap could supply enough capacity to effectively solve this dimming issue. After about 3 days, the cap was operating to perfection. No more dimming lights. Also, I notice my speakers actually sounded more crisp and edgy. I wonderful improvement in sound quality. I am very satisfied.

Gets the job done

Works fine, only weird thing is that the voltage display does not have a remote wire hook up so it stays on after you shut the system down. It eventually turns off, I don't know how, but it doesn't drain the battery or anything. Looks clean, great for the price, would recommend.

Much Better

I installed this to help with headlight dimming at night and it helped a lot. I have a Pioneer digital 800 watt RMS amp and adding this seemed to help make my amp come alive. Installing and charging was stupid easy. My subs are hitting harder and seem to have a better sound. It didn't totally take away the headlight dimming but it's not nearly as noticeable and it only does it slightly on certain hard-hitting songs. My alternator is 165amp and I have a stock battery so I'll probably upgrade the battery in the future too but I don't go around "bassing" all of the time either.

great product

For the price it wasn't bad. I would recommend it for a start for a good beginner's audio system.

Nice product

Was looking for a capacitor to help with my car's battery and alternator with the addition of a rockford fosgate preloaded 12" sub, box, amp combination. Capacitors are essentially the same despite the brand. This one features quick negative, positive hook up. No rem wire to turn it on. Con - when it displayed 13.8 volts on the cap, the voltage going to it was actually 14.4 volts on the craftsman voltage meter. Otherwise, nice product.

Reliable Product

This capacitor gave my system a much needed boost. Easy to install, charge, and operate. Worth every penny.

Best for the Money

Cool, looks and works great. Thanks sonic for quick delivery. Shipped within an hour and I got it the next day. Sweet.

Belva BB1D

perfect product. fast shipper. would recommend to everyone looking for this type of product, A+++++

MIXED FEELINGS

WORKS EXACTLY AS DESCRIBED, HOWEVER WHEN TIGHTING ONE OF THE ALLEN CONNECTORS IT RANG OFF WITH MED TIGHTNING STRENGTH, BE CAREFUL!!

good value works as advertised

Really helped my amp but still having headlight dimming. But not as bad. Also not sure but the little blue light keeps flashing on mine once in a while not sure why. But it has really helped my system.

Easy install

the thing is Im not sure wether it helds energy or not but the volt meter is pretty awesome

good product for a good price.

I bought this capacitor a lil over a month ago, it really was easy to install and works really well.. I just wish it came with terminal rings, I had a little trouble finding them..

works well!

The capacitor did not falter at all , even when I play music at its hardest it still works fine , id recommend this for anyone looking for a good capacitor and a longer battery life

Works Well

Capacitor works great for the affordable price. No complaints yet

Exactly what I needed

Before I was running just a Boss 1200 watt woofer with a Boss 1500 watt amp and I could definitely see dimming. I upgraded to a 15'' Earthquake sub and knew I would need this. I see no dimming at all now, works perfectly.

Good deal.

Nice looking and a good price. Worked with my hifonic amp to fix the dimming headlights. Had it for about a month now. Would buy again.

Great Capacitor

This is my 2cnd purchase as I have expanded my audio system in my vehicle. Ive had the 1st one for about a year and I have had zero problems with the 2cnd. I highly recommend Sonic for all your car audio needs. They have great products fast service and are very reliable. I will use them again for next purchase for sure. Thanks guys. Todd

Great Cap 4 The Price

Used this cap for my install, great product, great price, easy to use, LED read out is great!

Great product!

Now my 1993 honda accord sounds better than ever! Exellent product 100% recomended!

capacitor

only have this product for a couple months, good so far
i totally recommend this company

Great value

Great product for the price sounds really clear i love it

its stinger

Have owned many of there products and installed them always been pleased with them would recommend to anybody

Great Product and Price

This product works. Not as much as i would have loved it to but it helps and light dimming. I got to do some more on my end to make it perfect. I would still recommend this to anyone.

Awesome choice!

I would recommend this to anyone who is either getting a subwoofer and who is wanting a simple build. This has Awesome sound and has alot of power, don't listen to what other haters say. This is great no doubt!

Works good for 1000w and lower systems. Excellent capacitor.

So I was looking around for a good cap to buy to add onto my system. Honestly I didn't find any I liked that weren't super expensive like $70+. My friend actually recommended this cap to me since he's had it in his car for awhile now. So I thought well for $25 why not give it a shot. Keep in mind I'm running a single 15" Kicker CompD in my trunk so I'm pulling 1200w RMS and 1500w peak. The cap does good and does what it's supposed to do. But for the amount of pull and wattage my sub needs, the cap can't keep up so after about 3 mins or so of listening to music at a high volume, you'll notice the bass quiet down and/or my headlights will ever so slightly start to dim with the beat. So I wouldn't suggest this cap if your system has a rms of over 1000. Other than that the cap is great. Looks cool. Has a blue LED that blinks when there's any sort of draw from the cap. DO NOT OVERTIGHTEN the terminal bolts. They will strip out. Only a little tightening is all they need to hold them. For $25 though you can't go wrong. It definitely helped my system even if it can't keep up all the time but I'm not thumping for hrs either. Everyday driving it helps keep my amp stable for regular listening.

By Jonah on April 7, 2015 Verified purchase

great for do-it-yourselfers or people who dont have a lot of time

this system was very easy to hook up. I purchased a pair of speaker covers to protect the speakers. I put them in a x-terra, that I also work out of. these subs matched pretty good with the the sony speakers I upgraded to in the doors.

Great deal

The Belva bass package is definitely affordable and gives you a good clear sound with plenty of base it's sleek design fits well in the trunk of my 2015 chevy Impala. If you want to save money and still have a nice sound I highly recommend the Belva bass package.

By Face on March 29, 2017 Verified purchase

Great!

Very easy to use and quick to set up, does exactly what it says. Great price for this product no issues at all.

grand experience

Fast efficient delivery product good easy to order happy with business

Belva BPKG212v2 - Complete Amplified Bass Package

This unit bangs like mad. It is just the ideal thumper for your ride. I highly recommend it .
I got the whole kit, amp , speakers and all the stuff to install. It was a very good deal.

A few simple adjustments on the amp and It was thumpin like a champ.
Very pleased with the unit

Update

Ok forget everything I said. The subs so far are decent but the amp is garbage. Didnt last me 2 weeks. If you want to use this setup buy another amp or avoid it all in my opinion.

very good

excellent capacitor,is doing a great job. looks good and works very well. easy to plug.

Good value!!

Absolutely can not beat the price. Great deal on some decent speakers. Much better than i expected. I would recommend these to anyone who wants good bass at a very reasonable price.

Cool looking

Definitely recommend the product if you have a starter sound system set up. I have a 12" Kicker L5 with a pioneer champion series 500 w rms in my 99 v6 mustang, and noticed that it would hit real hard for a little, then the power would noticeably fade. With the capacitor the power is constant and you are always in control of when you want to slap. It looks awesome, my friends always confuse it for NOS. If you are a beginner however, I recommend going to youtube to learn how to connect it and charge it. It is very easy, and I did it myself.

Excellent budget system

I put this system in my chevy blazer its excellent not overpowered but definitely nice for in car sound people hop in and i turn them up and they always laugh its really unexpected for a two hundred watt amp i run four aftermarket door speakers with them that add good sound quality

By Joseph on July 17, 2017 Verified purchase

Great deal

I would recomend this because it is great for starting out because it has all the parts needed

Surprised at quality (pleasantly)

Using this to help run 400Wx2 subs. I didn't want to put so much into a cap this time around, but I didn't want to get ripped off with poo quality either. Turns out the build quality is great on this, and the price is great too. Looks nice too, I have nothing to complain about.

Great Value and speedy service

The guys at sonic electronics was very helpful and I received my resistor very it works great I will be buying more products from them it made my lights on my car from Deming when my 2200 amp hits. Thanks Guys

WORTH!!

I loved this product. Took a little while to learn how to install it. But worth the price. I love it.

Good cap

This is a good cap and works as stated. For those looking at the 3+ farads just to educate you if you get three of these versus a triple farad you'll get more out of three of these wired in parralel and faster response for your subs.

By Anthony on August 16, 2015 Verified purchase

Great deal!!!

I didn't really know how much I needed this!!! I love it!! Really makes my ride hit a lot harder!!! Well worth the boom for the buck!! Try one an see for yourself !!

Best Capacitor for the Money!

I bought this Capacitor due to why not for the price?? If it works, than great if it don't I am not out alot of money... Well let me tell you it works 100%! My voltages has not dropped under 13 DB sense I have installed the Capacitor! Just check out my YouTube Video to see for yourself! Watch "Alpine Bass Line Subwoofers & Alpine MRV - M500 A…" on YouTube
Alpine Bass Line Subwoofers & Alpine MRV - M500 A…: https://youtu.be/rEqU7DjeDnc

Awesome for price

I have been running this capacitor for a month and no complaints thus far. This is my first capacitor. Normally I do not use them, but this is a brand new car and I wanted to protect the battery. Technically, I only needed a 1/2 farad cap. So, I'm sure it is being under-utilizing. I like the led volt gauge on it.

By Alienx2053 on May 24, 2015 Verified purchase

Just boom

I've owned many different types of bass speakers and these rate very high for me. Kit comes complete with everything needed and easy to install. I would and have recommended these to my friends

Great beginner setup

For less than 200, you can’t beat that, I’ve had them in for about 2 weeks now and I love them, the only issue I had with any of it was my power cable wasn’t long enough to get to the trunk and the directions on how to wire it isn’t the greatest, but I looked it up on the internet and got them hooked up right and then just put my amp under my seat instead, it’s a great setup and I would recommend it to anyone that wants some good sounding and feeling bump for cheap

Killer price!

I think I paid $159 for the 2-12 inch sub woofers amp and wire kit. Everything packaged together. And they hit very very good. I would recommend this for anyone.

Bass is not what I expect from it

To whoever may concern I got the product hook up in everything but I jus thot it would sound better an the bass deeper than what it is I took it to sound of Peoria to get it installed but the sound is really not what expect from it

Great!

It comes with everything you need to wire it up, great looking box, the subs can keep up with fast passed rock/metal as well as the nice deep hits need for rap/hiphop. All at an affordable price too

By Sean on January 6, 2017 Verified purchase

welcome to jam rock

if you looking something to hit those reggae bass drops, this is it. bump damian marley "welcome to jam rock" on this; nuff said!

By jay on August 12, 2016 Verified purchase

Jeep Install

'16 - 2 Door (Soft too) Wrangler. Fits in truck with some wiggle room. Solid sound inside. Good stuff for the price. Durability a 4 because I haven't had it for more than 3 days when writing this.

By Drew on May 21, 2017 Verified purchase

Great

It was a great package everything was easy to hookup

Good kick

I love the bass these speakers emit, I'm just a little disappointed due to the 200w amp.
They come with no specs on how much they can actually put out if I was to get a new amp.
Overall I am satisfied, although definitely not competitive speakers (x

(Amp does get hot fast when bumping, needs good ventilation)

Great sound for the price

I bought this package on 2/7/2017 for my sons Cherokee, got it 2/10, and installed 2/12. It added the perfect amount of bass and we both are very pleased. I was really impressed with the sound/bass this package made. I'm glad i went with this and have no regrets at all. For the money, you can't find any better deal. i'm giving this 5 stars across the board for the mere fact of quality to cost ratio, and adding a good sound per what I was looking for. Thank you Sonic for the great deal! I'll be doing future business with y'all.

Great Sub's

I would highly recommend this product they work great and easy to hook up and a great price!

Wow! Great savings!

What an excellent complete set for only $169.99. What a steal that is. This is a great package that comes with two 12” subwoofers, 1500 watt amplifier, and the needed kit to install. I haven’t seen such a great price anywhere else. This is amazing! Sounded fantastic in my 2017 Campari SS. No distortion, no bs. Definitely showed those factory speakers up without a doubt.

Sounds great and really affordable

I would highly recommend this system.Easy installation,with all the parts you need. Sounds great!

Simply badass

Ok, if you are out looking for good, entry level subs that produce good bass, you've found it. I was skeptical at first when I bought these just becase I've never heard of the Belva brand before. I saw some YouTube videos and thats about it. I had this professionally installed with everything it came with except the power and ground, which is evidently aluminum instead of copper. Aluminum isn't as good as copper and also heats up and can cause serious damage if you aren't careful. You'll want thicker copper power wires so you can play it safe and enjoy your bass without choking your amp. But again, I had these installed to my 16 focus factory radio and I am very happy with it. Its in my trunk and with the seats closed it still produces ear rattling bass. It even makes my rear view mirror shake. But some people have left poor reviews and I'm betting its because they weren't smart with their installation. Just remember to make sure you have thicker copper wires that carry any current, and your gain is set properly so the subs won't destroy themselves. The amp has gotten warm, but not hot. Which having better cables should help keep it cool. But overall, this package is a steal for the price. Its clean, hits hard, and will make you happy if you play your cards right with the installation and care. I give a 4 for the durability and features only because I haven't had this for that long yet, will update if something happens. BUT SERIOUSLY, THIS IS A GOOD DEAL.

By Josh on November 13, 2017 Verified purchase

Full subwoofer kit

I really like the way the subs sound. I have the fully amplified Belva subwoofer kit, 1200W. And it sounds pretty good. I did receive the first one damaged but that was due to the shipping company. But sonic electronixs customer service team took care of it quick and clean. I will definitely be buying from this website again

By Matthew on July 16, 2017 Verified purchase

Gift for the hubby

My husband and son both have this set up, and they both love it! Easy to install.

Great Capacitor!

I never knew how much better my system would sound with this capacitor! No more headlight dimming! Super easy to install too!

Very nice package

This setup is easy to install if you are familiar with wiring. I would recommend going to the parts store and getting some better wire for the power connection and ground. My battery is in the trunk so 12' of 4 gauge worked perfectly

By Scott on February 13, 2020 Verified purchase

Belva BPKG212v2 - Complete Amplified Bass Package

Overall, it really rumbles quite well. Provides high quality bass and you can really feel it. Although, the amp is a little weak, so I will be upgrading in the future.

By Anonymous on June 17, 2018 Verified purchase

Got two of the belva package

I ran the four 12 in a 99nissian max they hit Damn good

By Timothy on March 27, 2018 Verified purchase

Great subs

if you are looking for that extra kick to your system this is it. this is a great place to start they hit really well and have everything you need to get started and you can not beat the price

By Dan on January 2, 2018 Verified purchase

Excellent!

We purchased the Belva BPKG212v2-Complete Amplified Bass Package for my son's 16th birthday to be installed in an 01 Toyota Camry. We had originally planned to install them ourselves but wanted to get a new radio also so we had the Bass Package professionally installed and we couldn't be happier with how it sounds- especially for the price!

Great sub kit

For the money I sent an the performance I received it’s unmatched an very happy choosing it from you thanks

Great price and great product

Best speaker system for your money.
Very well worth it.

Great value!

Sounds great for price very well made! Wires were good quality aso

By Anonymous on August 5, 2018 Verified purchase

Belva BPKG212v2 - Complete Amplified Bass Package

T h e y b u m p h a r d

Wonderful Works Perfect

I do recommend, but make sure you know how to wire. Also create a box so they hit harder. The product is great.

By Johari on April 19, 2017 Verified purchase

belva speaker kit

I would recommend you to get the belva bass speaker kit why because it's sound good and it's way cheaper than any other and you don't have to pay taxes

By Gee on April 8, 2017 Verified purchase

Good subs

I have read a lot about the amp with this package getting to hot. I have two amps that are much bigger but have not had to install the stock one works perfect I think. Good subs for beginners or people who want good hit and good price. Does have some issues with the low range hits that real grinding low tones are kinda foggy but overall good sub.

Best investment ever made.

This is the best investment I have ever made. And it is so cheap! Single sub and amp used to make all my lights, inside and out dim like crazy. I was skeptical about this, because I have never ran a capacitor before and have heard different opinions, but man this thing is great! None of my lights dim at all anymore. Absolutely fantastic, if you're questioning this purchase, don't, just get one!

By Ben on November 14, 2015 Verified purchase

Good for a budget!

The items came as described and if on a budget you get a decent box and wires. Wish the amp was a little more powerful. Overall a good price and quality.

By Brian on January 28, 2020 Verified purchase

Belva BPKG212v2 - Complete Amplified Bass Package

These kits are amazing for the price! This is definitely all in one kit! I have bought 6 of these kits from the older style and to this up dated style. Great product!

By Anonymous on April 11, 2019 Verified purchase

Decent product, 7/10

I'll be honest, I didn't expect much.
A cheap set of subs for my room is all I was looking for. They chuffed terribly at any decent volume mostly due to a port made from a cardboard tube and a flare on only the outer end. The screws that held it together were impossible to get out without stripping so I ended up replacing them all with my own and I blocked off the port to create a sealed box. Sounds way better. I'll be testing the subs on a more powerful amp soon to see how they do. 1200 peak? Let's find out.
For the amplifier, a 25 amp fuse and some basic math tells you that on a good day this will peak at 350 watts at 2 ohms. At 1 ohm it just gets scary hot and eventually hits protection. A nice feature this amplifier has is a low voltage cutoff. Very hard to turn up volume without clipping. All boosts turned off and the gain at about 1/3 and I can't turn it up past like half volume. To be honest though, if you needed to add this to a stock sound system and didn't want a big drain on battery, this is a good set of subs. Turn all gains and boosts down and run it as is. Use a RCA bass knob and call it a day.

By Anonymous on September 25, 2018 Verified purchase

Great value

Cannot beat this deal for the price. Helped my son install this in his 2007 Mazda 3 hatch just over a month ago and it is still going strong. The power cable was JUST the right length. The negative cable also only barely long enough. We installed the amp sitting on top the sub box in the rear. The kid loves it but i can't stand it. Too much bass way too many lows but I'm old.

Amazing product

They hit really hard, great quality. I would suggest getting a bigger power and ground wire, other than that it's an overall great product.

Good Package

I bought these 12" Speakers and with the Amp included. The Speakers are awesome, the bass is good. It shakes my windshield. The one thing I didn't like was that after one day the Amp started blowing fuses. I don't know the cause, I'm still looking. The price was good too

By Double A on March 27, 2017 Verified purchase

Full of disapointment

This system is on the extreme low end. Amp is actually decent, but speakers are not built to last. I would recomend raising budget and bypass this package.

Great product

Awesome!!!!! Best subs I've gotten in awhile they bump they sound great next thing ill be getting is head unit.

By Charles on March 20, 2020 Verified purchase

Great speakers and amp

I would definitely recommend this to my friends. It is a great value and great price

great value great sound

these belvas worked great for the 2 years I had them and still are its not a brain rattler like the jl audio 12s if that's what your looking for but for the price you cant beat them in my opinion my buddy had the mtx terminators and they arnt any better about even. these were my second subs and I couldn't be more happy with them also comes with a yr warranty which gives you peace of mind. I listen to mostly rap and hip hop so if that's your genre then these are your subs.

Ok quality

This seems to be a beginner's system. Not alot of power and very poor quality especially on the high notes. Would not recommend if your looking for serious bass.

pretty decent for price

For a small setup... this is for you. First ill start with the vented box; is vaguely small but really durable, it makes up for the size of a good tuned box. The subs are ok for a starter system; dont get me wrong, the subs sound good after the break in stage. At first i had around 250 rms wattage pushing the subs to only be disappointed; these subs can handle way more than that. So as i changed amps and hooked them up to 4 ohm load on a true 1600 rms watts competition Memphis amp... even though this amp is way too much for these sub, tuning the amp half way isn't too bad... i estimate 400 rms watts. So, i hope this was fun to read... lol later

Awesome product

Super easy to install and sounds great perfect for a low budget build highly recommend

Great Buy

The speaker kit is great my son loves it has the house shaking , great buy and great sound thanks again , fast order and reciving

Good value.

Sounds solid and I have run it hard to test. Only problem is wire set it came with was too small gauge amd amp kept trippin. Run 4 to 6awg and you'll have a solid low price hitter

Hits hard

I’d highly recommend this to anybody who was looking at this.

By Steven on April 29, 2020 Verified purchase

Great subs for the price

These subs and amp work perfect the box fits good in the trunk of my mustang which has kind of a small trunk. Came with everything you need to install and I installed it in about 45 minutes. It did arrive a day late but had no damage to anything so it’s all good.

Awesome buy

For a affordable price and looking for great punch in vechile this can do it .GIVES YOU GREAT BASSLINE

By Andrew on February 6, 2020 Verified purchase

Great value!

Works wonderful bass is nice sounds great will buy another set soon

Great product but...

Great product and especially for the price! You get everything you need to hook up your great new system. Only problem is the directions to hook it all up is waaaaay way too vague that I had no clue what to do at all. I had to pay an extra $120 to have someone install them for me. Make sure you know how to hook them up already or have someone who can do it for you if you don't want to pay an extra installation fee.

By AnnaLee on July 7, 2017 Verified purchase

Best bang for your money.

If this capacitor isnt made where RF makes theres
It looks kust like one of RF comes with charging card and detailed installation instructions. Works great and has led volt meter.

Amazing product

They hit really hard, great quality. I would suggest getting a bigger power and ground wire, other than that it's an overall great product.

great

Love the subs great for what I paid and hell no not a complain at all. I would definitely tell more people to buy them, I might order another set for my other car.

By Dominic on March 30, 2017 Verified purchase

Amazing subs amp needs to be revamped

The subs are amazing. Very clear sound, tuned correctly and over all very pleased with the subs and box. The amp left a lot to be desired tho. The amp only went to 40hz. Truly hurts the hole setup and causes the subs to miss notes like low kick drums and other low bass. Highly recommend the subs and box but if you buy this kit prepare to buy a different amp.

By Timothy on April 7, 2020 Verified purchase

Works as designed

This is a good kit for controlling power surge from your amp ... works great

By Michael on March 3, 2020 Verified purchase

Beautiful sound

Man this product is worth way more than the asking price. It is a very beneficial buy.

By Nathan on January 21, 2020 Verified purchase

Awesome

The product is working fine and I hope to keep enjoying the item more.

Amp not good.

The amp went out. Trunt only half way it cut on and off till it died. Didn't even last 30 days.

91 F150

Great look- and sound
easy to install

The supplied directions are a little vague

Overall great product

By Samuel on December 29, 2017 Verified purchase

Great power stabilizer

I used this to stabilize the 12 VDC power on the upper flybridge of my boat; worked great!

Good for the price.

Great sounding subs.only thing I would recommend is to upgrade to an more powerful amp. Mins connected to an 1000 watt amp. Just enough bass for me.

excellent value

I just installed my belva bass package. It added good bass to my system. It hits decent lows and rattles my mirrors. It will not compete with more expensive systems, but for the price you cant beat it. If you are on a budget and are looking to add bass to your car, this works well.

Belva Caps

Great Cap!!!!!! and I highly recommend this Cap to any audiophile.

Good value

I was skeptic about buying a capacitor because so many people say they're pointless. But i was having problems with headlight dimming. So I went with a cheaper one. After connecting it, I immediately noticed the kick drum was hitting harder. Not a huge difference, but enough that i was glad I bought it. Also, it greatly reduced the headlight dimming. At this price, I would recommend to anybody that has an amp less than 1K watt, having headlight or other electrical issues.

By Jon on November 6, 2016 Verified purchase

Awesome

Great absolutely does the job its supposed to do. Will recommend this product.

By Terrence on June 20, 2020 Verified purchase

Great deal

This is a good deal and awesome bass. Couldn't ask for anything better

Great product

This is the forth one I purchased. Never have to worry about power consumption. I use it on all my cars and trucks with any amps. I recommend this item to all my family and friends.

Great value

Product is what was described, fast shipping and it works great!

Does what it's supposed to

Installed this in an '07 Civic along with a Kinetic HC400-BLU to drive a dual amp setup. It does what it's supposed to and it's nice to see the voltage readout. The cap is installed in the center of the amp rack with amps on either side and looks good.

By Arthur on December 22, 2016 Verified purchase

No sure it works right

Charged and installed per schetchy instructions and finally the voltage readout came on. It is installed on a motorcycle and not visible normally

Very good product at a good price

The Belva BB1D is a well made, solid product. The one complaint I had was with the mounting brackets; the rear bracket had a lip on it that I had to remove with a dremel to fit it in my truck. Capacitor itself is perfectly fine with being under the hood, near the edge of the hood. Install was very easy, just plug and play. Initial charging of the capacitor only took a few seconds and it works flawlessly. Very happy with this product.

Review

I had ordered this set and had it professionally installed today. Definitely nice sounding for the price and works well. Very satisfied with the purchase. Thanks????

By Elis on March 8, 2022 Verified purchase

Pieces of crap

These things say 1200 watts RMS. I ran the amp they provided for about 3 months just to give them a break-in period and a day after I swap to a 1000 watt amp with the gain turned to 1/4 they blow. So disappointed. They had amazing sound quality but the build quality is terrible. I had high hopes and I bragged about them for so long. I hate that they let me down but they were not worth the price. Just go buy two skar SDRs for 199$ and get a box or use your old box. This was a total letdown.

Excellent sound

Perfect for if u want to make some noise in your neighborhood what else can u ask for everything you need in 1 package

By Noe on February 22, 2021 Verified purchase

Great Value

This package came with everything you need,
Everything Sounds amazing !!! Great Product

By Junior on February 11, 2020 Verified purchase

Nice and compact

Was simple to charge and hook up to my car stereo system, the only thing is not clear is the length of time u need to charge the capaciter

By Hekt on March 30, 2017 Verified purchase

Good buy

There is no such thing as a bad capacitor. Mounting bracket could be stronger but its all good for price, id buy it all over again

Great value

Looks good the volt meter looks good lite up looks good with my set up.

Worth every penny

The product was a good addition to my audio system

By Vanhsamone on February 16, 2017 Verified purchase

Cheap price

This 1 farad capcitor does what it's supposed to. I'm pushing more than the recomended wattage for this particular unit. It is helping the dimming situation. But for my particular situation. I needed a bigger CAP. It includes a small charge piece to pre charge it so you don't get a spark when hook up the power. I couldn't get it to pre charge so hook it up. For a spark and it was good to go. Probably not the way to do it but that's how I did it

By Dale on January 5, 2017 Verified purchase

Nice

Great value for the price. Good starter set. Would recommend.

Great Cap

I'm using it with an Alpine 500W mono amp. It seems to make the bass deeper and tighter. No headlight dim at all even at insane levels. Would buy it again. Don't over tighten the brackets. They crack easy.

By EdP on October 26, 2016 Verified purchase

You get what you pay for.

The price of this product is perfect. I purchased two of these and installed each of them to a MTX Thunder 500.1 and the lights still dim when the bass hit.

Nice extra

I got this for free with the purchase of my amp. Can't complain with free. No issues with it so far. Just connect and leave it alone. The display is easy to read and it has a nice LED if you're in to that. Overall good product.

By Clay on March 7, 2020 Verified purchase

Awesome

Great looks, preforms as good as any, for money can't beat it

By Anonymous on July 10, 2019 Verified purchase

Works great!

I purchased two of these 1 farad caps and they work perfectly. Easy to charge and easy to install.

Great Product!

Works well and improved system sound! Looks great in car!

belva bb1d

it give me the power need for one amp, but I'm running two amps, I really need more ferrets

Seems to work

Capacitor seems to work but there is a blue light on the top where it reads voltage. Every time it is charging the light blinks off and on. It's kind of annoying because any power being used at all it starts to blink. Example rolling up-down window applying brake peddle or anything makes this charging light blink.

By kris on February 16, 2016 Verified purchase

Love it

Ez to setup and great quality.This is worth every penny and I recommend this to anyone wanting a great system

Great

Works just has advertised for what it is used for

By Michael on March 7, 2022 Verified purchase

Good value

This is the first time I have used a capacitor and it was easy to charge and install.

By Scott on February 13, 2020 Verified purchase

wow what a deal

Amazing product at such a great price point. Love sonic electronix and the value they build into their products.

grat for a new bees

mine lasted 3 years i messed up by trying a new high power amp on them and blew one up. but they are great and i still have one! the main thing is, don't mess with them after setting them up! thay will last forever????

nice product great price

Love the value ..great product fast shipping will buy more from sonic electronix

By Anthony on May 4, 2017 Verified purchase

Excellent for the price

Perfect for beginners or non competition. Sounds great in my Jeep

By Danteii on June 28, 2022 Verified purchase

Not charging

It's a good capacitor but can't seem to charge it. Can anyone help?

By Brayden on January 25, 2022 Verified purchase

Belva BB1D

Personally I wouldn't recommend sonic electronics the 2 times I ordered something from this website I was only satisfied once and that would be the 6x9 kicker door speakers, the cap I ordered for my amp one of the clamps the hold the cap down was broken in half when I received it and I still have dimming issues so basically I spent 30 some dollars for a can with one bracket that lights up...does nothing else I will not be buying anything else from this company

Nice Product

IT is well made and functions well. Has made a difference in the performance in my system. I would recommend this to anyone looking for added power and don't want to add an extra battery.

By Calvin on January 29, 2017 Verified purchase

All of the yas.

Got these for my husband for Christmas, we put them in our Toyota Yaris and we love them! They sound clean and they can bump. Our neighbors probably hate us now.

Worth it!

I relied on the other reviews in deciding whether to purchase this product or not and I'm definitely glad I did. I purachased two, one for each amp I'm running and well worth it. The digital display is a major plus as well. Allows a clean looking, professional install.

Huge capacitor!!

It's only 1 farad but the capacitor itself is built for heavy duty voltage. It was easy to install and for the price it was a good investment into my or anyone's system upgrade.

By Chris on April 18, 2022 Verified purchase

Don't waste your money

Don't waste your hard earned money or time on this cheaply made product....you get what you pay for with Belva...complete and total junk. Want quality ?? Purchase the NVX model with digital readout

By William on October 1, 2021 Verified purchase

Well Job, great value

buying the 2nd Capacitor, have one and it’s works very good

Belva BB1D

Excellent unit for an install. I recommend for any sub woofer amp install. Excellent price.

Best Value

It takes care of the dimming head lights perfect. Great value for the $$

By Charles on April 24, 2017 Verified purchase

get your energy !

The Belva BB1D is an awesome looking power capacitor " it's the size of a hero sandwich " an has very nice connection lugs on top " wrench included " it has a digital readout displaying system voltage an the clear plastic mounts on each end are very sturdy so you can easily secure it in your ride " even if you have a top notch charging system already " this capacitor is worth having " it gives you a digital readout displaying system voltage an it looks great " also a little EXTRA boost of power for your BASS ( or just your system ) never hurts " grab this 1 farad cap an bolt it in " it looks great an you will be glad you did !

Excellent

Absolutely love the subs and wires. Very good shape. Very good deal of the price and size of the subs.

Belva BPKG212v2 1200W Dual 12” Subs + Ported Box + Amp Kit + 1 Farad Capacitor

This product was very well it had great bass and it can fit in a single cab truck easy I would highly recommend this product

Ready to shake the room

Got tuned for 36hrtz freakin amazing

Good value for the price

Fast shipping and great price.
Everything was enclosed that's needed to install (except for some converter for the back of the radio. 25 bucks), I had this professionally installed. He looked it over and said it's great for the price, easy install, told me its ok but don't expect some major bass. Actually, that's what I was looking for just some enhancement to the bass and not extortionary loud bass. So over all I give it 4 stars. Price awesome, Easy install for installer, no tremendous bass, and I got the 12"s. So, If you want some decent bass to upgrade the music this is it.

By Anthony on July 3, 2024 Verified purchase