The JBL Club A1000 is a high-performance mono subwoofer amplifier engineered to deliver powerful low-frequency output with efficient Class-D amplifier technology.

It produces 600W RMS at 4 ohms and 1000W RMS at 2 ohms, making it ideal for driving aftermarket subwoofers in custom vehicle audio systems.

Featuring variable low-pass crossover control, bass boost, phase switch, high and low-level inputs, and included wired remote bass control, it allows precise tuning and easy daily adjustment.