Thermal Dissipation - Martin Audio MA12K - 2010 User Manual

7.2

Thermal Dissipation

Level Load
Switch off or remote power off by software*
Power on, amplifier in idle mode
Pink Noise 8Ω / Stereo
(1/8 rated
16Ω / bridged
power)
4Ω / stereo
8Ω / bridged
2Ω / stereo
4Ω / bridged
Pink Noise
8Ω / Stereo
(1/4 rated
16Ω / bridged
power)
4Ω / stereo
8Ω / bridged
2Ω / stereo
4Ω / bridged
*Power absorbsion with amplifier switched off is not zero because to comply with EN60065/IEC 60065:2001-
12 all amplifier circuitry must include a "bleed" resistor across the incoming AC mains power to discharge
residual current to prevent the risk of shock from an amplifier disconnected from the mains.
All material © 2010 Martin Audio Ltd. Subject to change without notice
Martin Audio MA12K & MA12KDSP
Rated AC Mains
Power
230V AC 115V AC
0.86 0.52
0.8
Watt Ampere
2 x 2000
3.4 6.8
1 x 4000
2 x 4000
6.1 12.2
1 x 8000
2 x 6000
8.8 17.6
1 x 12000
2 x 2000
5.9 11.9
1 x 4000
2 x 4000
11.3 22.6
1 x 8000
2 x 6000
16.8 33.5
1 x 12000
Watt
Out In
0 2.95
1.6 0 160
Watt
500 625
1000 1250
1500 1875
1000 1250
2000 2500
3000 3750
Thermal Dissipation
Dissipated BTU/hr Kcal/hr
2.95 10 2.5
160 546 138
BTU/hr Kcal/hr
285 847 214
410 1244 314
535 1668 421
410 1147 290
660 1943 491
910 2791 705
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