Customer Ratings & Reviews

The standard to which all amp should be held to

Powerful, built like a tank, sexy as all heck, feature packed, and well designed. Love the inset wire terminals. The openings are properly sized too, to allow just enough room for the insulation to fit as well (some other amps are just barely large enough to fit the wire itself). Makes for a MUCH cleaner final install. Built-in LPF with slope adjustment. Built in variable HPF. Detailed bass boost adjustments with level, center freq and Q adjustments. And then...oh my... a beautiful RCA output section with selectable HP OR LP filters.

Literally, ONLY, con....price. :-( Gotta pay to play I suppose.

beast!!!

This amp is the godfather of all amps. It puts out real power and is crisp and clean!

Excellent amps

I owned the original slash amps when first came out. Well built, sound excellent, great flexibility and top notch support and warranty from JL.

The newer versions are still up to these standards and I recommend them highly.

By Anonymous on April 29, 2019 Verified purchase

True 600 Watts

Amp performs and runs excellent, stays very cool, and looks amazing.

By Gregory on April 24, 2020 Verified purchase

Slash 600/1 Rocks

I’ve been running JL gear for over 12 years now. Their equipment keeps getting better and better. I have this 600/1 amp intalled in a 2014 Camaro powering a JL TW5 woofer and Boy does it slam. I listen to a lot of techno and the bass is awesome. Really Really clean sound. This amp is heavy and built like Fort Knox. Excellent quality fit and finish. JL Audio makes some of the best car audio equipment on the market. You won’t be disappointed picking up this Slash 600/1. Just make sure your subs can handle it or make sure you adjust your output voltage “ GAIN “ not a amp volume knob to match them.

The only con with this amp is it wasn’t assembled here in the USA like there upper line subs ect. I love to see Made In USA on the things I buy.

By Anonymous on September 19, 2018 Verified purchase

Awesome product

Jl never seems to disappoint this pairs up nice with the 10w7