
A 300-watt mono subwoofer amplifier with on-board variable electronic crossover, the GX-A3001 features a compact footprint of just 2-1/16" (52mm) high, 8-1/8" (206mm) wide and 11-7/16" (291mm) deep. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness."...This amp is amazing! It has plenty of power and no distortion at high volume levels. I recommend this amp." Read more"...Both amps are "medical grade" in terms of accurate sound quality with no artifacts that I can detect...." Read more"Just like the other reviews said this little amp produces clean crisp sound...." Read more"...Excellent overall sound . Crossover is preset 120 high and 80 low or off . Still cant complain at this price." Read more"...This amp is amazing! It has plenty of power and no distortion at high volume levels. I recommend this amp." Read more"...Jbl is a good company... It’s one of the better amps for door speakers ..." Read more"...Update: Amp crapped out on me. I will not be purchasing another jbl amp." Read more"Great little amp for much better sound quality than the internal built in amp on the head unit...." Read more"...I am very impressed with the build quality, especially for being on the budget end." Read more"Put this in my son's 350Z. Paired with a good quality JBL 10" sub.DID THE JOB!" Read more"Cant beat the price, especially with the quality this thing has. Easy to hook up, looks nice and best of all, sound AMAZING!..." Read more"high quality and clear music I like it its work great with my 2007 Lincoln Town car" Read more"...Works great. Don't expect it to last long in an open jeep but it works really well and would recommend to anyone looking for a 2 channel amp...." Read more"...used it for both full range speakers and a subwoofer and it has performed great." Read more"Works good, and true amp ratings via testing." Read more"Good quality good price Sounds good easy to install no issues" Read more"...This amp is amazing! It has plenty of power and no distortion at high volume levels. I recommend this amp." Read more"Haven't had it for very long but so far it's a beast of a little amp..." Read more"Sounds great on infinity 6.5 inch door speakers. Just right amount of power" Read more"Powerful little amp way underrated at 60 amps" Read more"I am stunned how clean this amp sounds for price. I have jl amps in primary car and Needed to power 2 speakers in second vehicle on a budget...." Read more"Great little amp for the money. I have used it for both full range speakers and a subwoofer and it has performed great." Read more"Good quality good price Sounds good easy to install no issues" Read more"Great price and quality!..." Read more"...The amp does not get warm used in this manner. Sub is a Dayton 6.5" in a 1/3 cubic foot enclosure ported to about 40hz." Read more"...Knocking hard in my 13 Ridgeline back seat. Good amp doesn’t get too hot" Read more"The amplifier worked great during the winter but as soon as the weather changed, it overheated, went into protection mode...." Read more


