MPA4-400SERVICE MANUAL100 0 10 0 10 0POWER10OFFONCHANNEL 4VOL5CLIPSPCHANNEL 1 CHANNEL 35SP5CLIPCHANNEL 2CLIPSP 5400MULTICHANNELPOWER AMPLIFIERMPTHERMALSPCLIPLEC REA 4-VOLVOLVOLMAINS INPUTGNDXLR CONNECTIONS: PIN 1 - GROUND, PIN 2 - PHASE, PIN 3 - NON PHASEIN 2LINK CH 1LINK CH 2IN 4BRIDGE IN 3BRIDGEOFFONIN 3+IN 4GND LINKSTEREOBRIDGEIN 1+IN 2ON IN 4CHANNEL 4HP FILTEROFFONOFFIN 2BRIDGE IN 1STEREOCHANNEL 2LP FILTERIN 1IN 3 LINK CH 1CHANNEL 3IN 1IN 3IN 1+IN 2CHANNEL 1CH 2 -CH 2 +MINIMUM LOAD: 4 OHM STEREO, 8 OHM BRIDGEFOR BRIDGED OUTPUT USE RED POSTS ONLY.OUTPUTBRIDGEDCH 3 -CH 4 -CH 4 + CH 3 +BRIDGEDCH 1 -CH 1 +