Instruction Manual

18
Specifications
*Amplifier’s output protective circuitry prevents full power output above 15kHz.
Specifications subject to change without notice.
Load & Measure-
ment Conditions
Output RMS Power in Watts
8 ohms/channel
20 Hz – 20 kHz
0.1% THD
MPA1100 MPA750 MPA600 MPA400 MPA275
450
475
500
350
375
400
250
260
275
160
170
175
8 ohms/channel
20 Hz – 15 kHz *
0.1% THD
4 ohms/channel
20 Hz – 20 kHz
0.1% THD
4 ohms/channel
20 Hz – 15 kHz *
0.1% THD
8 ohms/channel
1 kHz
1% THD
4 ohms/channel
1 kHz
1% THD
2 ohms/channel
1 kHz
0.1% THD, ±1 dB
8 ohms bridged mono
20 Hz – 15 kHz *
0.1% THD
4 ohms bridged mono
1 kHz
0.1% THD, ±1 dB
50 Hz AC
Power Mains
220 VAC
230 VAC
240 VAC
660
690
720
220 VAC
230 VAC
240 VAC
650
700
750
500
550
600
350
375
400
225
250
275
220 VAC
230 VAC
240 VAC
900
1000
1100
220 VAC
230 VAC
240 VAC
480
510
550
400
425
450
275
290
300
180
190
200
740
770
800
220 VAC
230 VAC
240 VAC
700
760
825
550
610
675
400
425
450
275
300
325
1000
1100
1200
220 VAC
230 VAC
240 VAC
900
950
1000
650
725
800
500
550
600
350
375
400
1200
1300
1400
220 VAC
230 VAC
240 VAC
1800
2000
2200
220 VAC
230 VAC
240 VAC
1800
1900
2000
1300
1450
1600
1000
1100
1200
700
750
800
2400
2600
2800
220 VAC
230 VAC
240 VAC
8 ohms bridged mono
20 Hz – 20 kHz
0.1% THD
1300
1400
1500
975
1075
1175
675
725
775
425
475
525
220 VAC
230 VAC
240 VAC
Table 5. Output Power Ratings When Used With 220, 230 & 240 VAC 50 Hz Mains