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 andincredible 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 - 40Hzcrossover. The FF10 subwoofer offers the most value for its affordable price.
Front firing design
Single slot port for optimized bass output
Front mounted volume control
Built in 400-Watt Class "A/B" high efficiency power amplifier