James Loudspeakers M1000 User Manual - Page 17
Browse online or download pdf User Manual for Amplifier James Loudspeakers M1000. James Loudspeakers M1000 20 pages. 1000w (4/8 ohm and 70v) dsp subwoofer amplifier
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APPENDIX B – Thermal and Power Input Data
THERMAL AND POWER INPUT DATA
IDLE POWER, NO SIGNAL INPUT
Voltage
Watts
108
21
115
23
120
24
132
28
Standby W
10.7 W
Standby W
0.5W
Idle W
24 W
Line V
120 V
Line Freq
60 Hz
WATTS OUT
SINE WAVE
85 W
(1/8 power)
225 W
(1/3 power)
675 W
(full power)
128 W
(1/8 power)
342 W
(1/3 power)
1024 W
(full power)
Generally accepted power levels for thermal and power consumption calculations are 1/8W power input into the
expected subwoofer impedance. 1/8 power approximates usage with little or no clipping of the amplifier and
distortion free operation. 1/3 power equates to severe amp clipping and audible distortion.
Amps
VA
0.277
29.92
0.291
33.47
0.297
35.64
0.315
41.58
Serials BEFORE 1206xxxx
Serials starting with 1206xxxx and AFTER
LOAD
W
8 ohm
115
8 ohm
273
8 ohm
847
4 ohm
170
4 ohm
432
4 ohm
1406
BTU'S
Calories WATT = 3.41 BTU
71.61
18060
WATT = 860 Calories
78.43
19780
81.84
20640
95.48
24080
INPUT POWER
@120V
@240V
AMPS
AMPS
1.47
0.735
176 VA
3.23
1.615
388 VA
9.05
4.525
1086 VA
2.08
1.04
250 VA
4.87
2.435
584 VA
14.92
7.46
1790 VA
HEAT OUTPUT LEVELS
VA
BTU'S
102.3
163.7
586.5
143.2
306.9
1302.6
Page 17
CAL
25800
41280
147920
36120
77400
328520