Independent Front?? Rear and Subwoofer Output Level Controls</br>Front High Pass Crossover Variable From 32Hz to 250kHz</br>Rear High Pass Crossover Variable From 40Hz to 400kHz</br>Subwoofer Crossover Variable From 40Hz to 400Hz</br>Remote subwoofer level control</br>(sub out)Stereo/mono switch (subwoofer)</br>Bass boost: variable 0 to +12DB. Bass boost frequency selector: 25Hz to 250Hz. Phase shift switch</br>Frequency multiplier: x1 or x20. Selectable crossover slope: 6. dB/octave or 12 dB/octave.</br>Remote subwoofer level controlParallel input switch (permits feeding multiple Channels from one input)</br>High pass and sub outputs Variable crossover frequencies: High pass: 50Hz to 1.5kHzSubwoofer: 35Hz to 400Hz</br>Output voltage: 8 Volts (max). Signal-to-noise ratio: 110 dB. Dimensions: 8-1/2"(W) x 7-3/8" (L) x 1-5/8" (H)</br>Signal-to-noise ratio: >100 dB Dimensions: 7-1/4" (W) x 7-3/8" (L) x 1 5/8" (H)</br>Slope: 12 dB/octave Remote subwoofer level control Bass boost: variable 0 - +12DB @ 45HzPhase inversion shift switch</br>Stereo/mono switch (subwoofer). Independent front?? rear and Subwoofer output level controls. Speaker input level adjustment</br></br>Product Description</br></br>SSL SX310 2/3-way Pre-Amp Electronic Crossover with Remote Subwoofer Control</br>