The Pyle Plus PLXR8 is what you need for quality audio separation – with 18 dB crossover slopes, this signal processor will have your music singing in no time. Comes with front, rear, and sub inputs and outputs. Another set of RCA jacks functions as another input or acts as another sub output. Gain up to 3 dB per channel. Bass boost smooths the subsonics in your signal for the best performance out of your speakers. Set the front & rear high-pass filters at a frequency between 32 and 320 Hz, or hit the x20 selector for 620 Hz and 6.4 kHz. Low pass works between 32 and 320 Hz – you select the frequency. Great for a bi- or tri-amped system. Requires 12 V.

High-pass crossover

32 Hz to 32kHz (front/rear) x 20 freq. multiplier (front)

Low-pass crossover\

from 50 Hz to 160 Hz (subwoofer)

Variable bass frequency\