Adcom GFA-5802 Owner's Manual page 8

GFA-5802 SPECIFICATIONS
Power Rating (To FTC Requirements)
300 watts continuous average power into 8 ohms: 20Hz and 20kHz with both channels driven at less than 0.18% THD
450 watts continuous average power into 4 ohms: 20Hz and 20kHz with both channels driven at less than 0.18% THD
IM Distortion (SMPTE)
1 watt to 300 watts into 8 ohms. < o.075%
1 watt to 450 watts into
4
ohms.< o.075%
IM Distortion (CCIF, Any Combination from 4kHz to 20kHz)
300 watts into 8 ohms... <0 075%
450 watts into 4 ohms. < q 075%
THD + Noise at 300 watts into 8 ohms (Typical)
20Hz. 0.015%
1kHz. 0.02%
10kHz 0.09%
20kHz. 0.15%
THD + Noise at 450 watts into 4 ohms (Typical)
20Hz.
1kHz.
10kHz.
20kHz.
0.025%
0.025%
. 0.09%
. 0.15%
Frequency Response @ 1 Watt into 8 ohms (10Hz to 20kHz).
+0, -0.25dB
Power Bandwidth (-3dB).
3Hz to 130kHz
Dynamic Headroom into 4 ohms
2.3dB
Signal to Noise Ratio, "A" Weighted (300 watts onto 8 ohms)
.> 105dB
Gain
29 dB
Input Impedance
Unbalanced.105Kohms
Balanced (bridged). 10K ohms
Input Sensitivity
for 1 Watt output.0.1 volts
for 300 Watts output. 1.7 volts
Rise Time (5kHz, 90 V peak-to-peak square wave, 20% to 80%).
2.25 pS
Power Consumption (Continuous, Both Channels Driven)
Quiescent. 540VA
Maximum. 1440VA
300 watts into 8 ohms. 1340VA
Power (Available in 230VAC by special order).
Chassis Dimensions.
Maximum Dimensions.
Weight.
Weight, Packed.
ADCOM©
11 Elkins Road
. 15VAC - 50/60Hz
. 137/e" (mm) x 17" (432mm) x 8" (mm)
ISYz" (mm) x 17" (432mm) x814 " (mm)
. 48 lb. (kg)
. 55 lb. (kg)
East Brunswick, NJ 08816 U.S.A.
Tel: (972) or (908) 390-1130 ♦ Fax: (972) or (908) 390-9152