10″ Powered Subwoofer Front Firing (FF-10) – Earthquake Sound

Earthquake’s FF subwoofer system was designed to offer consumer budget and volume optimized subwoofer system solutions. With their small footprint, wide variety of applications and incredible output, these subwoofers feature a 400-Watt Class “A/B” amplifier, auto signal sensing, low and high level inputs and outputs, 0 – 180° phase shift as well as 0 – 40Hz crossover.