11. Connect the amplifier's mains plug to a variac outlet, and leave its output down to 0 volts. SWITCH POSITIONS: SWITCH POSITION IN1/IN1+IN2 IN2/LINK CH1 LINK CH1 STEREO / BRIDGE STEREO IN3/LINK CH1 LINK CH1 IN4/LINK CH2 LINK CH2 STEREO / BRIDGE STEREO 51-0191-0100 EP04-06 MPA4-80R Anglès.doc 1 of 4...
Page 24
25. At this point, all clip indicators should be lighting. If necessary, add a little bit of level to the input signal. 26. Set the IN1/IN1+IN2 selector to IN1+IN2, and verify that the output signal level drops 6dB on all outputs. 27. Return the switch back to IN1. 51-0191-0100 EP04-06 MPA4-80R Anglès.doc 2 of 4...
Page 25
Ground continuity test: Connect the tester’s probes between the mains ground contact and the unit’s backside main ground test point. When applying a 10A current, verify that the ground impedance is lower than 0.1Ω. 51-0191-0100 EP04-06 MPA4-80R Anglès.doc 3 of 4...
All mechanical parts should be visually revised, in order to detect scratches on the unit's painting; all screws should be on their place, correctly tight and unmarked. Check out the unit's general presentation. 51-0191-0100 EP04-06 MPA4-80R Anglès.doc 4 of 4...
±10V/µs * Channel crosstalk @ 1kHz >60dB Input Sensitivity / Impedance 0dBV/>20kΩ Mains Voltage See characteristics in the back of the unit. Power consumption (max. Out) 524VA Dimensions 482.6x88x391mm Weight 9.5kg * VCA OFF 53-0082-0100 EP04-06 MPA4-80R.doc 1 of 1...
Need help?
Do you have a question about the MPA4-80R and is the answer not in the manual?
Questions and answers