Gfa-5400 specifications, Dcom – Adcom GFA-5400 User Manual
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GFA-5400 SPECIFICATIONS
Power Rating (To FTC Requirements)
125 watts continuous average power into 8 ohms: 20Hz and 20kHz with both channeis driven at iess than 0.18% THD
200 watts continuous average power into 4 ohms: 20Hz and 20kHz with both channels driven at iess than 0.18% THD
IM Distortion (SMPTE)
1 watt to 125 watts into 8 ohms.........................................................................................................................................................................< 0.05%
1 watt to 200 watts into 4 ohms.........................................................................................................................................................................< 0.05%
IM Distortion (CCIF, Any Combination from 4kHz to 20kHz)
125 watts into 8 ohms....................................................................................................................................................................................... < 0.035%
200 watts into 4 ohms....................................................................................................................................................................................... < 0.035%
THD + Noise at 125 watts into 8 ohms (Typical)
20Hz........................................................................................................................................................................................................................0.018%
1kHz......................................................................................................................................................................................................................... 0.02%
10kHz....................................................................................................................................................................................................................... 0.07%
20kHz........................................................................................................................................................................................................................0,14%
THD + Noise at 200 watts into 4 ohms (Typical)
20Hz......................................................................................................................................................................................................................... 0.018%
1kHz........................................................................................................................................................................................................................... 0.02%
10kHz......................................................................................................................................................................................................................... 0.08%
20kHz........................................................................................................................................................................................................................0.165%
Frequency Response @ 1 Watt into 8 ohms (10Hz to 20kHz)......................................................................................................................................+0, -0.25dB
Power Bandwidth (-3dB).........................................................................................................................................................................................3Hz to 130kHz
Dynamic Headroom into 4 ohms........................................................................................................................................................................................................1 7dB
Signal to Noise Ratio, “A” Weighted (125 watts onto 8 ohms).......................................................................................................................................... > lOOdB
Gain...........................................................................................................................................................................................................................................29 dB
Input Impedance......................................................................................................................................................................................................... 49.9K ohms
Input Sensitivity
for 1 Watt output....................................................................................................................................................................................................0.1 volts
for 125 Watts output........................................................................................................................................................................................................1.125 volts
Damping Factor (20Hz to 20kHz)...............................................................................................................................................................................................> 500
Rise Time (5kHz, 90 V peak-to-peak square wave, 20% to 80%)........................................................................................................................................ 1.9 uS
Power Consumption (Continuous, Both Channels Driven)
Quiescent...................................................................................................................................................................................................................150VA
Maximum.................................................................................................................................................................................................................. 960VA
125 watts into 8 ohms.............................................................................................................................................................................................. 580VA
200 watts into 4 ohms.............................................................................................................................................................................................’.920VA
Power (Available in 230VAC by special order)..............................................................................................................................................115VAC - 50/60HZ
Chassis Dimensions..................................................................................................................................5” (127mm) x 17” (432mm) x 11 Vi” (292mm)
Maximum Dimensions.......................................................................................................................... 5V (137mm) x 17” (432mm) x 12)4” (375mm)
Weight................................................................................................................................................................................................................... 26 lbs. (11.8kg)
Weight, Packed.....................................................................................................................................................................................................30 lbs. (13.6kg)
/DCOM
10 Timber Lane
Marlboro, NJ 07746
Tel: 732-683-2356
Fax; 732-683-9790
Printed in the USA GFA54/98/V.1.2