BOSS Audio Systems BX55 2 3 Way Pre-Amp Car Electronic Crossover with Remote Subwoofer Control
- Front / Rear / Sub Input, Front / Rear / Sub Outputs, Remote Subwoofer Control.
- Front High Pass Filter 65Hz to 4.5 kHz, Rear High Pass Filter 65Hz to 4.5 kHz.
- Variable Subwoofer Filter 40 Hz – 4200 Hz, Variable High Pass Filter 65 Hz – 4.5 kHz.
- Crossover Slope 12 dB / Octave, Variable Subwoofer Phase 0 – 180 Degrees.
- Variable Bass Boost 0 – 18 dB, Variable Bass Boost Frequency 25 Hz – 250 Hz.