GFA-7700 Specifications
THD + Noise into 8 ohms (Typical) |
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20Hz |
| 0.006% | |
1kHz |
| 0.006% | |
10kHz |
| 0.02% | |
20kHz |
| 0.04% | |
Frequency Response @ 1 Watt into 8 ohms (10Hz to 20kHz) | +0, | ||
Power Bandwidth |
| 1.5Hz to 100kHz | |
Power Rating |
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185 Watts continuous power into 8 ohms at 1kHz at less than 1.0% THD + N |
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IM Distortion (SMPTE) |
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1 watt into 8 ohms |
| ≤ 0.05% | |
IM Distortion (CCIF, Any Combination from 4kHz to 20kHz) |
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8 ohms |
| ≤ 0.01% | |
Dynamic Headroom |
| 1.9 dB | |
Signal to Noise Ratio, “A” Weighted |
| ≥ 115dB | |
Gain |
| 29dB | |
Input Sensitivity |
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for 1 Watt |
| 0.1 volts | |
for 150 Watts |
| 1.14 volts | |
Input Impedance |
| 50kΩ | |
Damping Factor (20Hz to 20kHz) |
| ≥ 800 | |
Rise Time (5kHz, 90V, | 2.7μS | ||
Power Consumption (Continuous, All Channels Driven) |
| ||
Quiescent |
| 80VA | |
Maximum |
| 1440VA | |
150 watts into 8 ohms |
| 1375VA | |
Power (Available in 230VAC on special order) | 115VAC - 50/60Hz | ||
Chassis Dimensions | 71/ | ” (184.15mm) x 17” (432mm) x 15” (381mm) | |
| 4 |
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Maximum Dimensions | 67/8” (174.625mm) x 17” (432mm) x 14” (355.6mm) | ||
Weight |
| 56 lb. (25.4 kg) | |
Weight, Packed |
| 64 lb. (29.1 kg) | |
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