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.
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
12dB/Octave variable filter from 40 Hz to 180 Hz
Automatic signal detection circuitry
Status LED indicators
Low level (RCA) audio inputs
Line through (RCA) audio outputs
High level (high level) audio inputs
Line through (high level) audio output
0 - 180° phase shift
Also available in 6.5" and 12" models