Earthquake 的 FF12 重低音最初旨在為消費者提供預算和體積優化的重低音解決方案。

現在是第二代，FF12 重低音仍然在定製家庭安裝人員中獲得高分，因為它們在前發射應用中表現出色。

• Front firing design with small footprint
• Single slot front mounted port for optimized bass output (first generation has dual round ports)
• Built in 400-Watt Class "A/B" high efficiency power amplifier
• 24dB/Octave variable filter from 40 Hz to 180 Hz
• Front mounted volume control
• 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 10" models