Boss Audio PH1500M User Manual in English - Page 12

Power and Speaker Wiring 4-Channel Amplifiers 4 Channel and Bridged Modes PH4.400, PH4.500, PH4.600 and PH4.700 CH2 Speaker CH1 Speaker Four Channel Mode SPEAKER IMPEDANCE 2-8 OHMS CH1 CH2 SPEAKER CONNECTIONS BRIDGED MODE CH3 CH4 SPEAKER CONNECTIONS BRIDGED MODE +12V GND FUSES REMOTE POWER CONNECTIONS SPEAKER IMPEDANCE 2-8 OHMS CH3 Speaker CH4 Speaker SPEAKER IMPEDANCE 4-8 OHMS RIGHT Subwoofer Chassis ground point to REMOTE TURN-ON terminal of head unit FUSE Battery Connect the Negative (-) terminal of the RIGHT subwoofer to the CH2 (-) amplifier terminal. Connect the Positive (+) terminal of the RIGHT subwoofer to the CH1 (+) amplifier terminal. CH1 CH2 SPEAKER CONNECTIONS BRIDGED MODE CH3 CH4 SPEAKER CONNECTIONS BRIDGED MODE +12V GND FUSES REMOTE POWER CONNECTIONS Bridged Mode LEFT Subwoofer SPEAKER IMPEDANCE 4-8 OHMS Connect the Negative (-) terminal of the LEFT subwoofer to the CH4 (-) amplifier terminal. Connect the Positive (+) terminal of the LEFT subwoofer to the CH3 (+) amplifier terminal. PHANTOM MOSFET Amplifier User's Manual - page 12 Chassis ground point to REMOTE TURN-ON terminal of head unit FUSE Battery