JL Audio Slash 300/4v3
Crutchfield customer from Breinigsville, PA on 12/1/2020
2018 Subaru WRX
I used this amp to power 2 sets of JL component speakers. It sounds great.
Pros: Clean solid power
Cons: A hair big for under a seat, but worth it once you work it out.
1 of 1 found this helpful
JL Audio Slash 300/4v3
Crutchfield customer from San Leandro, CA on 8/16/2020
2014 Dodge Challenger
Easy to adjust. Not that big. A little heavy. Has that sound I was looking for that class d amps can't match. Just wish it had more power, like 150 x4 and wasn't as expensive.
Pros: Sound. Ease of adjustment
Cons: Price. Power.
1 of 1 found this helpful
JL Audio Slash 300/4v3
Crutchfield customer from Latham, NY on 5/3/2020
2010 Chevrolet Camaro
This is my third vehicle that I'm installing JL amps. Never disappointed.
Pros:
Cons:
0 of 0 found this helpful
JL Audio Slash 300/4v3
Crutchfield customer from Milwaukee, WI on 2/18/2019
0 of 3 found this helpful
Tacoma Double Cab Ear Massage!
John from Fort Worth, TX on 3/8/2018
I did as much research as I could before selecting this Class AB amp for my Tacoma. If there is anything at all that could have made me happier with the new sound in my truck, I have no clue what that would be! I matched this up with Kicker components in the front, Kicker coaxials in the rear, Kicker Hideaway powered sub, Audio Control LC7i processor, and keeping the factory premium head unit. It sound like a dream!!!
Pros:
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4 of 4 found this helpful
JL Audio Slash 300/4v3
Nicholas from Buchanan, NY on 7/14/2017
This amp puts out plenty of clean power and makes my Focal components sound their best. I particularly liked how easy it was to adjust the gain using a voltmeter since it took the guesswork out of the process.
Pros: Ease of setup, looks, sound & power!
Cons:
3 of 3 found this helpful
Great amp
Mark from Chesnee, SC on 4/2/2017
Jl audio makes great amps. My first one lasted 15 years. I hope this one will be just as good. I had a few questions about this amp and Crutchfield's customer service was great, they answered every question I had. Definitely recommend jl audio products and Crutchfield is the place to buy them.
Pros: Quality product, great prices,
Cons: None
2 of 3 found this helpful
Better than HD
P from Boston, MA on 2/18/2017
Have this amp powering two sets of Focal 165v comps does an amazing job providing clean powerful sound.
Pros: No noise when audio off, RIPS technology
Cons: Slightly big which is expected with a class a/b
4 of 5 found this helpful
Very clean sound at higher volume
FasterBug from Los Angeles, CA on 5/2/2016
I replaced an old Kenwood 4-channel amo with this one. WOW, the difference is amazing. The sound is so clean, I'm very happy I spent a little more money for the quality of this amp.
Pros: Clean, multiple configuration choices.
Cons: Can't think of any.
2 of 2 found this helpful
Worth the money
Mike E from Ashland, KY on 4/20/2016
This amp is everything I hoped it would be. I push it hard and it barely gets warm to the touch. The sound is crystal clear.
Pros: Great sound.
Cons:
5 of 5 found this helpful
Clean Power
RockR from Cedar Hill, Tx on 10/2/2014
I've been a fan of JL for quite some time. This was an upgrade from my V1 300/4. I have been no less than blown away with how clean and powerful these amps are.
Pros: Clean, quality workmanship, very versatile.
Cons: N/A
5 of 6 found this helpful
Excellent amp
Michael from PA on 5/29/2014
This amp has unbelievable sound. I hear details in music my previous Eclipse amp simply did not reproduce. No distortion at all and truly reference grade sound. However, this amp seems to have unusually powerful midbass, I had to tweak down my PEQ settings accordingly and I highly recommend using dynamat liberally.
Pros: Great sound, no audible distortion
Cons: Expensive
12 of 13 found this helpful
Another awesome product from JL Audio!!!!
Mike from South Jersey on 3/13/2014
I picked this amp up to upgrade my older JL Audio Slash 300/4 v1. I've been using JL Audio products in my Vehicle for about 10 years now. I'm using this amp to push a pair of Focal Integration speakers (temporary until I get the funds to get a pair of Focal K2's) and temporarily pushing a JL 10W7v2 with channels 3 and 4 bridged. This amp not only puts out amazing clear full range sound to the component speakers, but It is easily pushing that 10W7v2 without distortion or compromise despite the fact that it's only sending 150W to the sub!! Obviously this is temporary until I pick up the new 600/1v3 Slash which is gonna replace my 500/1v1 Slash which just gave out on me after 10 years! This amp is a beast and looks awsome with the powder black case. I couldn't be happier with this amp and I highly recommend this amp and any other JL product. You can't go wrong!!!
Pros: Awesome sound and top notch Circuitry JL amps output at least what they are rated at unlike most other brands Good price for what you get, Definitely worth every penny and more!!!
Cons: None
7 of 7 found this helpful
JL Amp rocks!
Dave from Indianapolis on 9/15/2013
Great amp. Worth the price. You always get what you pay for with JL Audio. Building a competition system. This amp drives 4 Alpine door speakers in a 2010 Highlander. Mounted underneath front passenger seat.
Pros: Rocks. No issues thus far.
Cons: None at this time.
4 of 7 found this helpful