Ground Zero GZIA 1500.1

Give your bass system the power it deserves with the Ground Zero GZIA 1500.1. This Iridium Series monoblock amplifier delivers 1,530 watts RMS at 1 ohm, providing substantial power for a properly matched subwoofer setup.

Dial in your sound with an adjustable low-pass crossover, subsonic filter, and bass boost. The included wired bass remote puts level adjustment within reach, letting you match the bass to your music without accessing the amplifier.

High-level inputs with automatic turn-on support factory-radio integration, while Ground Zero’s GZ-PowerBalance regulated power supply, black anodized heatsink, and triple protection circuitry complete this dedicated subwoofer amplifier.

Specifications: 430W RMS at 4Ω; 850W RMS at 2Ω; 1,530W RMS at 1Ω; 1,900W maximum at 10% THD+N; frequency response of 10–250 Hz; adjustable low-pass filter of 30–250 Hz; adjustable subsonic filter of 15–50 Hz; dimensions of 6.61″ W × 11.61″ L × 1.93″ H (168 × 295 × 49 mm).

Match your subwoofer wiring to a supported impedance and follow the manufacturer’s wiring, fuse, and installation requirements.