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Jbl-msa1004.33348143
9.3 out of 10

JBL MSA1004

400-watt, four-channel power amplifier Connects to any analo Read more

Great Deal: $229.99

Reviews and Problems with JBL MSA1004

Showing 1-9 of 9
Overall 10
10
Design 10
10
Value for money 10
10
Features 10
10
Durability 10
10
Usability 10
10

Great Value!

cita wong from GUANGDONG FOSHAN, China, Sonic Electronix
21 August 2014
  • Conclusion: WORK GREAT, A1004 WORK WITH A5001 IS VERY GREAT, THE MUSIC IS BEAUTIFUL, AND THE SIZE IS SO SMALL
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Overall 10
10
Design 10
10
Value for money 10
10
Features 10
10
Durability 10
10
Usability 10
10

the first addition to any system

Troy from altoona, PA, Sonic Electronix
11 August 2014
  • Conclusion: This thing is small, powerfull, and very easy to take control of your speaker output. Very versitile amp that would clean up the sound on any system. Wide variety of crossover points and super easy to adjust. I power a set of jbl 608c and a gt5 in my 77 ford standard cab and it is so clear and loud that everyone has got to ask where its coming from.
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Overall 9
8.7
Design 8
8.0
Value for money 10
10
Features 10
10
Durability 6
6.0
Usability 10
10

Excellent deal

DC from Lake Charles,La, Sonic Electronix
22 July 2014
  • Conclusion: The first one I received didn't have any output on all four channels. I sent it back and got another one and I am sure glad I did because this is a excellent amp for the sales price.I am using this amp to push a set of Focal 6.5'' components(70 RMS) and a set of Polk tweeters. The amp gives plenty of clean power to the components and tweeters.The sound quality is very good even with the 80db signal -to- noise ratio.
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Overall 10
10
Design 10
10
Value for money 10
10
Features 10
10
Durability 10
10
Usability 10
10

Small compact

Nafsusekale from San Gabriel CA, Sonic Electronix
9 June 2014
  • Conclusion: Easy to install, small compact and very powerfull.
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Overall 10
10
Design 10
10
Value for money 10
10
Features 10
10
Durability 10
10
Usability 10
10

Very good amp

John from Palmer, TX, Sonic Electronix
27 May 2014
  • Conclusion: I have 3 of these up front and 2 of the matching 500s on subs. I've had to send a few back for exchanges for various quality control reasons (pass through on a couple...channels 3 and 4 on at least one). That has been a hassle, but Sonic is pretty good about returns. When you get one that works, it is great. The digital crossovers are sooooo much more convenient and precise than a dial. SQ is very good, especially compared to other full range class D's I've owned.
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Overall 10
10
Design 10
10
Value for money 10
10
Features 10
10
Durability 10
10
Usability 10
10

Great amp, nice features, super easy

Bill from Gonzales, LA, Sonic Electronix
20 May 2014
  • Conclusion: This amp replaced a Planet Audio amp that took up twice the footprint. Installation was simple and straight forward. The independent gain for input and output allowed for great flexibility. I'm using this amp without any of the crossover settings, just a straight pass through to 2 sets of Infinity Kappa component speakers. (Plus separate amp and 2 10" subs). My music has never sounded so alive. Everything is clean, clear, and extremely punchy and strong.
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Overall 6
6.3
Design 8
8.0
Value for money 4
4.0
Features 8
8.0
Durability 6
6.0
Usability 6
6.0

OK but not the best

Rudy from Houston, TX, Sonic Electronix
13 January 2013
  • Conclusion: I have some issue with MS-A1004 amplifier. I used in a higher level audio system. And it makes whistling sound, even with the engine off, and even with radio off. I even unattached the input signal from it but the whistling still exist. And there is other thing that makes it even stranger for me. I have two other amplifiers in this system, which are working perfectly.
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Overall 9
9.0
Design 10
10
Value for money 8
8.0
Features 10
10
Durability 8
8.0
Usability 10
10

Great amplifier

Joar from Fjell, Norway, Sonic Electronix
20 December 2012
  • Conclusion: Great amp.. Perfect for use in a small car like mine. Does not take a lot of space.
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Overall 9
9.3
Design 10
10
Value for money 8
8.0
Features 10
10
Durability 10
10
Usability 10
10

sq amp

ebk from dover, de, Sonic Electronix
9 June 2012
  • Conclusion: I would say it's one of the best amps out for sound quality.
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