Pioneer GM-A6604 - Manual (Page 13)

Black plate (13,1)
Specifications
GM-A6604
Power source ............................. 14.4 V DC (10.8 V to 15.1 V
allowable)
Grounding system ................... Negative type
Current consumption ............ 31 A (at continuous power,
4 W)
Average current drawn ......... 8.5 A (4 W for four channels)
14 A (4 W for two channels)
Fuse ................................................ 25 A × 2
Dimensions (W × H × D) ... 348 mm × 60 mm ×
215 mm
Weight .......................................... 2.3 kg (Leads for wiring not
included)
Maximum power output ....... 120 W × 4 (4 W) / 190 W × 4
(2 W) / 760 W TOTAL
(BRIDGE)
Continuous power output ... 60 W × 4 (at 14.4 V, 4 W,
20 Hz to 20 kHz
≦ 1 % THD
+N)
180 W × 2 (at 14.4 V, 4
W
BRIDGE 1 kHz, ≦ 1 % THD
+N)
90 W × 4 (at 14.4 V, 2
W,
1 kHz, ≦ 1 % THD+N)
Load impedance ...................... 4 W (2 W to 8 W allowable)
Frequency response ............... 10 Hz to 70 kHz (+0 dB,
–3 dB)
Signal-to-noise ratio ............... 95 dB (IEC-A network)
Distortion ..................................... 0.05 % (10 W, 1 kHz)
Low pass filter:
(A ch)
Cut off frequency ........... 80 Hz
Cut off slope .....................
–12 dB/oct
(B ch)
Cut off frequency ........... 40 Hz to 500 Hz
Cut off slope .....................
–12 dB/oct
High pass filter:
(A ch)
Cut off frequency ........... 80 Hz
Cut off slope .....................
–12 dB/oct
(B ch)
Cut off frequency ........... 40 Hz to 500 Hz
Cut off slope .....................
–12 dB/oct
Bass boost:
Frequency .......................... 50 Hz
Level ..................................... 0 dB to 12 dB
Gain control:
RCA ...................................... 0.3 V to 6.5 V
Speaker .............................. 3.0 V to 26 V
Maximum input level / impedance:
RCA ...................................... 6.5 V / 22 k W
Speaker .............................. 26 V / 16 k W
GM-A4604
Power source ............................. 14.4 V DC (10.8 V to 15.1 V
allowable)
Grounding system ................... Negative type
Current consumption ............ 20.5 A (at continuous power,
4 W)
Average current drawn ......... 5.5 A (4 W for four channels)
8.5 A (4 W for two channels)
Fuse ................................................ 30 A × 1
Dimensions (W × H × D) ... 318 mm × 60 mm ×
215 mm
Weight .......................................... 2.1 kg (Leads for wiring not
included)
Maximum power output ....... 80 W × 4 (4 W) / 120 W × 4
(2
W) / 480 W TOTAL
(BRIDGE)
Continuous power output ... 40 W × 4 (at 14.4 V, 4 W,
20 Hz to 20 kHz ≦ 1 % THD
+N)
120 W × 2 (at 14.4 V, 4
W
BRIDGE 1 kHz, ≦ 1 % THD
+N)
60 W × 4 (at 14.4 V, 2
W,
1 kHz, ≦ 1 % THD+N)
Load impedance ...................... 4 W (2 W to 8 W allowable)
Frequency response ............... 10 Hz to 70 Hz (+0 dB,
–3 dB)
Signal-to-noise ratio ............... 94 dB (IEC-A network)
Distortion ..................................... 0.05 % (10 W, 1 kHz)
Low pass filter:
(A ch)
Cut off frequency ........... 80 Hz
Cut off slope .....................
–12 dB/oct
(B ch)
Cut off frequency ........... 40 Hz to 500 Hz
Cut off slope .....................
–12 dB/oct
High pass filter:
(A ch)
Cut off frequency ........... 80 Hz
Cut off slope .....................
–12 dB/oct
(B ch)
Cut off frequency ........... 40 Hz to 500 Hz
Cut off slope .....................
–12 dB/oct
Gain control:
RCA ...................................... 0.3 V to 6.5 V
Speaker .............................. 3.0 V to 26 V
Maximum input level / impedance:
RCA ...................................... 6.5 V / 22 k W
Speaker .............................. 26 V / 16 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.
<5707000008290>13
En
13
English
Appendix
Additional information