Adcom GFA-4302 Owner's Manual page 3

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Congratulations!
And thank you for choosing ADCOM Car Audio
Amplifiers for your mobile sound system. Your ADCOM Car Audio Amplifier uses
superior engineering principles and the highest quality components to provide a
musical experience with clarity and dynamics never before achieved in a vehicle.
PLEASE
read this manual entirely before attempting to install this
product. Due to the sophisticated nature of this equipment, we highly
recommend using an authorized ADCOM Car Audio Dealer to achieve the
maximum performance from your mobile sound system! Your warranty is affected
if you choose to install your ADCOM amplifier yourself. You will only receive all
the benefits of the limited warranty if the amplifier is professionally installed
by an
authorized ADCOM Car Audio Dealer!
Please refer to your warranty card
for further details.
G FA-4302
GFA-4402
G FA-4304 GFA-4404 GFA-4702
Power Output
30
W/Ch @
40
W/Ch @ 30
W/Ch @
40 W/Ch
©
70
W/Ch ©
4 Ohms Stereo <0.1% THD* <0.1% THD*
<0.1% THD* <0.1% THD* <0.1% THD*
Power Output
60 W/Ch. @
80 W/Ch. @
60 W/Ch. @ 80 W/Ch.
@
140W/Ch. @
2 Ohms Stereo
<0.25% THD*
<0.25% THD* <0.25% THD*
<0.25% THD* <0.2% THD*
Power Output
1
00 Watts @ 140Watts@
110Watts @ 150WattS@
250WattS @
4 Ohms Mono
<0.25% THD* <0.25% THD*
<0.25% THD*
<0.25% THD* <0.2% THD*
Frequency
0Hz-50KHz
0Hz-50KHz 0Hz-50KHz
0HZ-5OKHZ 0HZ-50KHZ
Response +0dB, -3dB +0dB, -3dB
+0dB, -3dB +0dB, -3dB
+0dB, -3dB
Power OHZ-50KHZ
0HZ-50KHZ UHZ-5UKHZ
0HZ-50KHZ 0HZ-50KHZ
Bandwidth
+0dB, -3dB
+0dB, -3dB
+0dB, -3dB +0dB, -3dB +0dB, -3dB
Input Impedance 8.5 K Ohms 8.5 K Ohms
8.5 K Ohms 8.5 K Ohms
8.5 K Ohms
Input Sensitivity
400mV to 2V 400mV to 2V
400mV to 2V
400mV to 2V 600mV to 2V
Separation
>90 dB
>90 dB >90 dB
>90 dB >90 dB
S/N Ratio
> 100 dB
>100 dB >100 dB
-100 dB >100 dB
Damping Factor
350
600 350
600
600
Idle Current 3 Amps 3 Amps
6 Amps 9 Amps
10 Amps
Fuse Size
20 Amp
30 Amp 50 Amp
50 Amp 50 Amp
Weight
8 lbs (3.7kg)
10 lbs (4.6kg) 12 lbs (5.5kg)
19 lbs (8.7kg) 32 lbs (14.6kg)
Dimensions
9.75x10.75x2.3" 0.75x12.76x2.3" 9.75x14.75x2.3"
9.75x24.25x2.3" 9.75x24.25x2.3"
in Inches WxLxH
WxLxH WxLxH WxLxH
9.75x15.5x2.3"
THD Ratings measured between 20Hz and 20khz