Specifications - Adcom GFA-5002 Service Manual

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GFA-5002 SPECIFICATIONS
Power Rating (To FTC Requirements)
50 watts continuous average power per channel into 8 ohms at any frequency between 20Hz to 20kHz with
all channels driven at less than 0.05% THD
75 watts continuous average power per channel into 4 ohms at any frequency between 20Hz to 20kHz with
all channels driven at less than 0.05% THD
Bridged Power: 175 watts continuous average power (one channel) into 8 ohms at any frequency between
20Hz to 20KHz with less than 0.09% THD
IM Distortion (SMPTE)
1 watt to 50 watts into 8 ohms ..................................................................................................................................... ≤ 0.05%
1 watt to 75 watts into 4 ohms ..................................................................................................................................... ≤ 0.05%
IM Distortion (CCIF, Any Combination from 4kHz to 20kHz)
50 watts into 8 ohms .................................................................................................................................................... ≤ 0.01%
75 watts into 4 ohms .................................................................................................................................................... ≤ 0.01%
Frequency Response @ 1 Watt into 8 ohms (10Hz to 20kHz).................................................................................. +0, -0.25dB
Power Bandwidth (-3dB) ............................................................................................................................................ 5Hz to 130kHz
Dynamic Headroom into 4 ohms ............................................................................................................................................ 1.8 dB
Signal to Noise Ratio, "A" Weighted (50 watts into 8 ohms).......................................................................................... ≥ 100dB
Gain...... .......................................................................................................................................................................................... 29dB
Input Sensitivity ....................................................................................................................................................................... variable
Input Impedance .......................................................................................................................................................................... 17kΩ
Damping Factor (20Hz to 20kHz) ............................................................................................................................................. ≥ 400
Rise Time (5kHz, 90V, peak-to-peak square wave, 20% to 80%)....................................................................................... 2.7µS
Power Consumption (Continuous, All Channels Driven)
Quiescent.......................................................................................................................................................................... 30VA
Maximum......................................................................................................................................................................... 600VA
Power (Available in 230VAC on special order) .................................................................................................... 115VAC - 50/60Hz
Chassis Dimensions .................................................................................................................................................. 3" x 17" x 11.5"
Maximum Dimensions ............................................................................................................................................ 3.5" x 17" x 12.5"
Weight.. ............................................................................................................................................................................................ 18lb
Weight, Packed............................................................................................................................................................................... 21lb
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