MOSFET POWER SUPPLY24 CHANNEL INPUT SELECTOR (4 CH. ONLY)24dB OCTAVE CROSSOVERVARIABLE SUBSONIC FILTER 10Hz-100HzVARIABLE 0dB TO 18dB BASS BOOST @ 45HzHIGHLOW LEVEL RCA INPUT5 WAY PROTECTIONSDAISY CHAIN THROUGH RCA OUTPUTSPOWER AND PROTECTION LEDS2 OHM STABLESOFT STARTMUTE CIRCUITTRIMODE OUTPUT CONFIGURATIONS