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MTX Audio JackHammer JH4512-04 thumbnail image
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5 star
62%
4 star
38%
3 star
0%
2 star
0%
1 star
0%



Durability
4.7
Value
4.8
Features
4.3
Design
4.7
Usability
4.9

Customer Reviews

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EHhhh

It is a great sub, but my amp didnt like it. Thats probably my fault though. I would recommend buying it but only if your amp won't over power it.

By Smut on December 12, 2010

6 found this helpful


Amazing

I would strongly recommend these i have 2 in 2 sealed truck boxes in my 89 ranger with a 220w amp and it bounds the hell out of it

By FoxTrot on May 1, 2009

6 found this helpful


Great

Its a great sub. it sounds awesome and its the best one for the price. i think. mine is really clear up to like 150 to 200 ft away and put on a 300 rms amp.

By evan on December 15, 2008

6 found this helpful


great bass for a low price

I have 2 JH4512-04's in a custom box I built behind the back seat of my 04 Chevy Silverado 1500 4 dr truck. I powered them with a MTX RoadThunder 4160 amp that is 15 yrs old. These are the best sounding speakers and have the best bass out of all the different kinds I've owned over the years. I highly recommend these subs.

By NATAS on November 25, 2010

5 found this helpful


nice

I have two of these. only giving them 500watts and they slam the SUV so hard. Doesn't take a lot of power for them to slam.

By thisguy on June 1, 2010

5 found this helpful


Pure Quality

I use to mess around, buying the cheap a** products, but then I sacked up and bought this MTX sub and it really paid off. Great product, good warranty and hasn't failed me yet. I plan on buying one more soon. Hits good with 200 watt Rockford Fosgate. Plan on getting a 500 watt Rockford Fosgate amp from Sonic too..

bottom line.. GREAT DEAL and clean look

By Spencer on May 17, 2010

5 found this helpful


great product

i have two of these and they sound great and hit hard powered by the right amp i would get this again

By nicholas on March 9, 2010

5 found this helpful


Very Nice

I like these subs. My friend had two of these in a sealed box hooked up to about 500 watts and they pounded. Definitely hurts the ears when the windows are down lol. You can really feel these in your chest too. They were pretty clean and just flat out hit hard. I recommend these subs for sure. Come on, Its MTX!

By Luke on January 6, 2010

5 found this helpful


pretty good subs

i've had these subs for a little less than 2 years now and they are still bangin! great quality, very durable and hits clear with the correct powering. for the price its great. i have two in a sealed box, low lows are a little weak but they compensate with a good punch. recommendable

By Will on October 1, 2009

5 found this helpful


good buy

I bought a MTX enclosure with 2 of these in it, it was a undivided ported box (mono), I put them in a divided/sealed box (about 1.3-1.6 cu ft.) and they're a lot better that way, I've owned them for over a year and no problems so far.
They sound good with rap/rock

By Brandon on January 9, 2009

5 found this helpful


Great Subs

I have 2 of these subs in an 00 Towncar with a big ported box. I have a 1000 watt Elf Audio amp pushing them. They hit hard as hell in that big car. The amp is under 50% with the speakers unbridge. GREAT SUBWOOFER.

By Renz on March 10, 2012

4 found this helpful


good sub

These are really good subs I had two of them in a ported box with 1200watt mono amp, I had them for about a year and i was pushing 300watts to them then trying to see if i could get more i put 400watts for about 15 mins and finally they blew -_- .But overall great subs.

By Jay on September 12, 2009

4 found this helpful


My first pair

I would recommend these subs to anyone who wants to bump a bit. I've had these subs for almost a year, and still no problems. I have them wired to a 1000w Autotek amp. Am still not to good w/ ohms, but they're not bridged and they both sound amazing. For the price, it is the most reasonable that I've seen so far.

By Eli on March 17, 2009

4 found this helpful


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