Specifications - Adcom GFA-7705 Quick Start Manual

GFA-7700/7707 Specifications
Power Rating (To EIA/CEA-490-A Requirements
2°0 Watts continu°us average power per channel into
8
ohms
with all channels driven at less than
1
% THD.
at any frequency between 20Hz and 20kHz
3°0 Watts continuous average power per channel into 4 ohms at
with all channels driven at less than 1% THD.
any frequency between 20Hz and 20kHz
THD + Noise at 200 Watts into
8
ohms (Typical)
20Hz.
1kHz. .
10kHz. .
20kHz. .
THD + Noise at 300 Watts into 4 ohms (Typical)
20Hz. '
1kHz... .
10kHz. .
20kHz. .
Frequency Response @
1
Watt into
8
ohms (20Hz to 20kHz)
Power Bandwidth (-3dB).
Dynamic Headroom into
4
ohms.
Signal to Noise Ratio "A" Weighted (200 Watts into
8
ohms).
Gain....
Input Sensitivity
for
1
Watt Output.
for 200 Watts Output.
.0.0086%
.0.0096%
.0.0156%
.0.0201%
.0.0186%
.0.0214%
.0.0354%
.0.0311%
....+0, -0.22dB
3 Hz to 130kHz
.1.90 dB
.-125 dB
.29 dB
..
0.1
volts
1.40 volts
Input Impedance.
....
Damping Factor (20Hz to 20kHz).
General
>800
Power (Available in 230VAC on special order)
Power Consumption (Continuous, All Channels Driven)
Idle (5 Channel).
Idle (7 Channel)..
200 watts x 5 Ch into
8
ohms
200 watts x 7 Ch into
8
ohms
120VAC -
50/60HZ
.120W
.170W
.2200W
.2700W
Chassis Dimensions (H x W x D).
Maximum Dimensions (H x W x D).
Unit Weight (GFA-7705).
Unit Weight (GFA-7707)....
Weight, Packed (GFA-7705).
Weight, Packed (GFA-7707).'**"*
Specifications subject to change without notice.
•8.5" (216mm) x 17" (432mm) x 17.5" (444.5mm)
9 3/8" (238mm) x 17" (432mm) x 18.5" (470mm)
.69.5 lb. (31.5 kg)
.. lb. (35.5 kg)
.81.51b. (37 kg)
.90.4 lb. (41 kg)
15