Ground Zero GZRA 4HD 4-channel high-performance class D amplifier S-10 Blazer this subwoofer delivers impressive low-frequency

this subwoofer delivers impressive low-frequency depth without requiring oversized enclosures

6 mil aluminum layer which helps with both sound dampening and heat reduction in your vehicle

Model High-Performance SPL Subwoofer

10 Hz – 25 kHz

Ground Zero GZRA 4HD 4-channel high-performance class D amplifier S-10 Blazer this subwoofer delivers impressive low-frequencyPowerful 4 channel amplifier 4 channel amplifier with class D circuit with integrated wideband active crossover 4 channel high power amplifier SMD components Class D technology Variable wideband active crossover Stabilized power supply Large terminals High efficient heatsink High level input with auto on function Incl. high level input harness Model Powerful class D amplifier Channels 4 Output Power (@ 4) 4x 175 Watts RMS Output Power (@ 2) 4x 275