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GFA-7400 SPECIFICATIONS
Power Rating (To FTC Requirements)
100 watts continuous average power into 8 ohms at any frequency between 20Hz to 20kHz with all channels driven at
less than 0.075% THD
150 watts continuous average power into 4 ohms at any frequency between 20Hz to 20kHz with all channels driven at
less than 0.075% THD
IM Distortion (SMPTE)
1 watt to 100 watts into 8 ohms.
< 0 075%
1 watt to 150 watts into 4 ohms.
< 0.075%
IM Distortion (COIF, Any Combination from 4kHz to 20kHz)
100 watts into 8 ohms.
£ 0.025%
150 watts into 4 ohms..^ 0.025%
THD + Noise at 100 watts into 8 ohms (Typical)
20Hz. 0.012%
1kHz....
0.012%
10kHz.
0.02%
20kHz.
0.025%
THD + Noise at 150 watts into 4 ohms (Typical)
20Hz... 0 025%
1kHz....... 0 025%
10kHz..... 0 035%
20kHz.
0.045%
Frequency Response @ 1 Watt into 8 ohms (10Hz to 20kHz).+0, -0.25dB
Power Bandwidth (-3dB).....1 5Hz to 65kHz
Dynamic Headroom into 4 ohms.2.5 dB
Signal to Noise Ratio, "A" Weighted (100 watts into 8 ohms).> 110dB
Gain.
29dB
Input Sensitivity
fori Watt.....0.1 volts
for 100 Watts.....1.0 volts
input Impedance...........50kQ
Damping Factor
(20Hz
to
20kHz)
... ~
400
Rise Time (5kHz, 80V, peak-to-peak square wave, 20% to 80%).
4.5pS
Power Consumption (Continuous,
All
Channels Driven)
Quiescent........
Maximum.
100 watts into 8 ohms.
Power (Available in 230VAC on special order).
Chassis Dimensions.
Maximum Dimensions...
Weight.......
Weight, Packed.
All specifications are subject to change or improvement without
product may vary slightly.
... 96VA
. 1440VA
... 1165V A
. 115VAC - 50/60Hz
. 5" (127mm) x 17" (432mm) x 14" (355.6mm)
.5%" (146mm) x 17" (432mm) x 15" (381mm)
...... 42 lb. (19.1 kg)
..
48 lb. (22.8 kg)
notice. Dimensions and weights listed are approximate, actual
17
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