Features:

• Active AudioControl Epicenter Series 2 channel digital bass restoration and line output converter
• Designed to integrate with after-market or factory OEM systems
• Digital bass restoration restores bass roll-off in factory systems
• Speaker level inputs
• Bass/Gain level remote: Yes
• Signal-Sensing turn-on: Yes
• Preamp outputs: 1 pair
• Bass Maximizer circuitry
• Multiple turn-on options
• PFM Subsonic Filter bypass option
• Selectable impedance load: 20, 60, 20k ohms
• Subsonic filter: 20 Hz, 12/dB octave
• Total harmonic distortion (THD): 0.003%
• Fuse Rating: 1A x 1 
• Dimensions: 3" W x 5.9" L x 1" H

Specifications:

• Maximum Line Level Input: 15 volts RMS
• Maximum Speaker Level Input: 40 volts (400 watts) using 20 kΩ input load setting
• Line Input Impedance: 7 kΩ
• Speaker Level Input Impedance: 20Ω, 60Ω, 20 kΩ
• Maximum Output Level: 9.5 volts RMS/13 volts peak
• Output Impedance: 150Ω
• Frequency Response: 10 Hz-22 kHz; ±1dB
• S/N Ratio: 105 dB
• PFM Subsonic Filter: 20 Hz/off (bypass)
• Current Draw: 300mA
• Recommended Fuse: 1-amp