Pioneer GM-A4604 Owner's Manual - Page 14
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Appendix
Additional information
Specifications
GM-A6604
Power source ............................. 14.4 V DC (10.8 V to 15.1 V
Grounding system ................... Negative type
Current consumption ............ 31 A (at continuous power,
Average current drawn ......... 8.5 A (4 W for four channels)
Fuse ................................................ 25 A × 2
Dimensions (W × H × D) ... 348 mm × 60 mm ×
Weight .......................................... 2.3 kg (5.1 lbs)
Maximum power output ....... 120 W × 4 (4 W) / 190 W × 4
Continuous power output ... 60 W × 4 (at 14.4 V, 4 W,
Load impedance ...................... 4 W (2 W to 8 W allowable)
Frequency response ............... 10 Hz to 70 kHz (+0 dB,
Signal-to-noise ratio ............... 95 dB (IHF-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
14
En
allowable)
4 W)
14 A (4 W for two channels)
215 mm
(13-3/4 in. × 2-3/8 in. ×
8-1/2 in.)
(Leads for wiring not in-
cluded)
(2 W) / 760 W TOTAL
(BRIDGE)
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)
3 dB)
Maximum input level / impedance:
RCA ...................................... 6.5 V / 22 kW
Speaker .............................. 26 V / 16 kW
CEA2006 Specifications
Power output ............................. 60 W RMS × 4 Channels (at
14.4 V, 4 W and ≦ 1 % THD
+N)
S/N ratio ....................................... 78 dBA (reference: 1 W into
4 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
(12-1/2 in. × 2-3/8 in. ×
8-1/2 in.)
Weight .......................................... 2.1 kg (4.6 lbs)
(Leads for wiring not in-
cluded)
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,
Signal-to-noise ratio ............... 94 dB (IHF-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
3 dB)