USAcoustics usa2100

Price Paid:  $61.00 from Gettin Place

Year / Model Reviewed:
 US Acoustics USA2100

Summary:
I haven''t had too many problems with amp just it gets hot and dont put out alot of power but is good enuf. I reccomend it too a beginner or someone who wants too give there Factory Tweeters more boost. I am going too put a fan on mine too cool it down 2deg from 185degress

Strengths:
Um Simple Looking... Its a Amp good for winter if car is Cold

Weaknesses:
Its a Heater, Overated , Ugly

Similar Products Used:
None

Price Paid:  $180.00

Year / Model Reviewed:
 usacoustics 2100

Summary:
Apparently some people do not know how to hook up amps,i have a 2100&2150.2150 is running 2 infinity perfect twelves.2100 is running a infinity kappa mid and tweet package.u cant' ask for better quality and power and sound quality,especially for the money.in the past ive owned rf,kenwood,soundstream and orion.this is comparable except for maybe features.the power and quality is there u just gotta be able to hook it up correctly to get it.i got 2 U.S.a.C. trophies to prove it

Strengths:
awesome power,good construction in and out,doesnt make u go homeless signal to noise ,makz its power at 12.9 volts not 14.4

Weaknesses:
features,cooling fan would be nice for trunk installs etc.

Similar Products Used:
rates up there with rf orion and kenwood

Price Paid:  $200.00

Summary:
This amp is the best bang for the buck that you will find anywhere. Pushing 2 12" jl w-0's @ 2 ohm mono and 250 watts rms per sub is a deal. crossovers actually work at right frequency, and bass boost is always a plus. If anyone would like to buy this usacoustic 2100 and 2 jl w-0's email me at Remsmx6@aol.com.

Strengths:
0-18db bass boost, crossovers that work. believe it or not but it is running my 2 jl w-0 12" subwoofers @ 2ohms mono, and puts out an amazing 500 watts rms or 250 to each rms.

Weaknesses:
tends to get warm over a 3 or 4 hour period of time and abuse.

Similar Products Used:
none that i have found

Price Paid:  $200.00

Summary:
The usa 2100 was and will continue to be the best amp I've ever owned. The one I had put out more power than it was rated by 69.78 watts. That was on top of the 300 watts it was supposed to put out. I had it hooked up to 2 JL Audio 12W3's and it pushed the like there was no tomorrow. I would still have it if someone hadn't offered me more than I paid for it after I'd had it for a year. So if you can find it cheap buy it, it worth every cent!

Strengths:
very strong performance.

Weaknesses:
It does need an internal fan.

Similar Products Used:
haven't found any competition yet.

Price Paid:  $180.00

Year / Model Reviewed:
 usa2100

Summary:
i've had mine for about a month now and it has done very well so far. for the people saying it sucks and has no power they must not really own one because mine is pushing two Rockford punch 12's and it makes them hit harder than my friends(who also has two punch 12's) MTX amp which has more watts. it is a good amp for the price and i would recomend it to people who want big bass but they don't want to spend their weeks pay for it.

Strengths:
crossover, bassboost, power, sound quality.

Weaknesses:
blew a couple fuses.

Similar Products Used:
it compares well to many MTX amps that are around the same size and some kenwood amps.