JBL's GTi Series A3000GTi amplifier delivers a mind-bending 1670 watts RMS per channel to your full-range components — the most powerful amplifier we've ever offered. Switch it to single-channel mode, and you can drive your subwoofer system with over 3,000 watts. Whether you're a competitor or just into the ultimate in car electronics, the A3000GTi will bring your system into the big leagues.

The A3000GTi comes loaded with the tools you need to tune your system properly. Highly-adjustable frequency filters allow you to get the best possible performance from your speaker system. The Dynamic Bass Optimizer feature gives you the ability to tune the amp specifically for sealed boxes, ported boxes, free air applications, or midbass speakers. The variable phase control ensures that all your speakers fire in unison for maximum clarity and punch.

You'll appreciate the massive power connectors that accept 1/0-gauge wire directly, without the need for any adapters or fittings that can rob your amp of power. And you'll also love this amp's flexibility in driving multiple speakers — even in single-channel mode, this amplifier can power a 1-ohm load without breaking a sweat, producing up to 3,078 watts.

JBL illuminates the sophisticated internal circuitry with neon for a show-stopping look that will really draw a crowd. A remote level control lets you adjust the bass level from the front seat of your vehicle. This is a very big amplifier — be sure to measure your vehicle for fit before ordering.

Important Note: To take full advantage of the A3000GTi, you'll have to modify your vehicle's electrical system to satisfy the amp's current demands. You'll need to connect at least two 12-volt batteries, with cold-cranking capacities of at least 600 amperes each, to your factory charging system. If you plan to use the A3000GTi in SPL competition, be prepared to add additional alternators to generate the current needed for maximum performance.