Specifications
Power source ............................. 14.4 V DC (10.8 V to 15.1 V
allowable)
Grounding system ................... Negative type
Current consumption ............ 18 A (at continuous power,
4
W
)
Average current drawn ......... 5.2 A (4
W
for one channel)
10.3 A (2
W
for one channel)
Fuse ................................................ 40 A × 1
Dimensions (W × H × D) ... 245 mm × 56 mm × 200
mm
Weight .......................................... 2.1 kg (Leads for wiring not
included)
Maximum power output ....... 400 W × 1 (4
W
) / 800 W × 1
(2
W
)
Continuous power output ... 200 W × 1 (at 14.4 V, 4
W
, 20
Hz to 240 Hz,
≦
1% THD)
400 W × 1 (at 14.4 V, 2
W
, 50
Hz,
≦
1% THD)
Load impedance ...................... 4
W
(2
W
to 8
W
allowable)
Frequency response ............... 10 Hz to 30 kHz (+0 dB, -3
dB)
Signal-to-noise ratio ............... 95 dB (IEC-A network)
Distortion ..................................... 0.03 % (10 W, 100 Hz)
Low pass filter:
Cut off frequency ........... 40 Hz to 240 Hz
Cut off slope ..................... -12 dB/oct
Bass boost:
Frequency .......................... 50 Hz
Level ..................................... 0 dB / 6 dB / 12 dB
Gain control:
RCA ...................................... 200 mV to 6.5 V
Speaker .............................. 0.8 V to 10 V
Maximum input level / impedance:
RCA ...................................... 6.5 V / 22 k
W
Speaker .............................. 10 V / 22 k
W
Notes
!
Specifications and the design are subject to
modifications without notice.
!
The average current drawn is nearly the maxi-
mum current drawn by this unit when an
audio signal is input. Use this value when
working out total current drawn by multiple
power amplifiers.
Additional information
En
12
Appendix
Summary of Contents for GM-D7500M SERIES
Page 82: ...Ru 82 ...
Page 83: ...Ru 83 Русский ...
