Boss Audio PH4000D User Manual in English - Page 6

Low Level Input Wiring Low-level (RCA) input wiring is preferred for best audio performance. Always use a high-quality RCA cable for best audio performance. To Audio Outputs of head unit or Subwoofer outputs of a signal processor POWER R L LINE OUT max 40Hz +18dB 150Hz 0 180º R min INPUT LEVEL 15Hz SUBSONIC FILTER 0 50Hz BASS LOW PASS BOOST CROSSOVER L INPUTS 100mV-2V 2V-8V INPUT SENSITIVITY SLAVE MASTER AMP MODE DATA LINK PROTECTION PHASE SHIFT SPEAKER CLASS D MONOBLOCK POWER AMPLIFIER To Audio Inputs of satellite amplifier (if present) PO WER R L LINE OUT max 40Hz +18dB 150Hz 0 180º R min INPUT LEV EL 15Hz SUBS ONIC FILTER 0 50Hz BASS LOW PASS BOOST CROSSOVER L INPUTS 100m V-2V 2V-8V INPUT SENS ITIVITY SLAVE MASTER AMP MODE DATA LINK PR OTECTION PHASE SHIFT SPEAKER CLASS D M ONOBLOCK POW ER AMPLI FIER Speaker Connections POWER R L LINE OUT max 40Hz +18dB 150Hz 0 180º R min INPUT LEVEL 15Hz SUBSONIC FILTER 0 50Hz BASS LOW PASS BOOST CROSSOVER L INPUTS 100mV-2V 2V-8V INPUT SENSITIVITY SLAVE MASTER AMP MODE DATA LINK PROTECTION PHASE SHIFT SPEAKER CLASS D MONOBLOCK POWER AMPLIFIER SUBWOOFER Speaker SPEAKER IMPEDANCE 1-8 OHMS PH3000D/PH4000D/PH5000D Amplifier User's Manual - page 6