Adcom GFA-7500
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Condition | |
Payment methods | |
Ships from | Scottsdale, AZ, 85251 |
Ships to | United States |
Package dimensions | unspecified |
Shipping carrier | USPS |
Shipping cost | $65.00 |
Average | Research Pricing |
Amp is in EXCELLENT condition. Five symmetrical THX certified channels of legendary Adcom sound.
This amp would be at home in any high-end home theater system, and is entirely under rated for use in 2-Channel listening setups. The ability to Bi-Amp speakers with 150w of ultra clean power per driver, and the sound that this configuration will produce cannot be overstated.
Specifications below:
Power Rating (To FTC
Requirements)
150 watts per channel continuous average power into 8 ohms
225 watts per channel continuous average power into 4 ohms
Any frequency with all channels driven at less than 0.075% THD
IM Distortion (SMPTE)
l watt to l50 watts into 8 ohms.......<0.05%
1 watt to 225 watts into 4 ohms.....<0.05%
IM Distortion (CCIF, Any Combination from 4kHz to
20kHz)
150 watts into 8 ohms.....<0.01%
225 watts into 4 ohms.....<0.01%
THD + Noise at 150 watts into 8 ohms (Typical)
20Hz.........0.006%
1 kHz........0.006%
10 kHz......0.02%
20 kHz......0.04%
THD + Noise at 225 watts into 4 ohms (Typical)
20 Hz........0.01%
1khz..........0.01%
10 kHz......0.035%
20 kHz......0.065%
Frequency Response at 1 watt into 8 ohms (10Hz to
20kHz)
...........+ 0, - 0.25dB
Power Bandwidth (-3dB)
...........1.5Hz to 100kHz
Dynamic Headroom Into 4 ohms
...........1.9dB
Signal to Noise Ratio, "A" Weighted (150
watts into 8 ohms)
...........> 115B
Gain
.......29dB
Input
Sensitivity
for 1 Watt output..........0.1 volts
for 150 Watts output....1.14 volts
Input Impedance
.........50K ohms
Damping Factor ( 20Hz to 20kHz )
........>800
Rise Time (5kHz, 90 V, peak-to-peak square
wave, 20% to 80%)
........2.7 microseconds (uS)
Power Consumption (Continuous, All
Channels Driven)
.....Quiescent.....80VA
.....Maximum.....1440VA
.....150 watts into 8 ohms.....1375VA
General Power (Available in 230VAC
by special order)
.....115VAC - 50/60Hz
Chassis Dimensions
.....7.25" x 17" x 15"
(184.15mm) x (432mm) x (381mm)
Maximum Dimensions
.....6.875" x 17" x 14"
(174.625mm) x (432mm) x (355.6mm)
Weight
.....56 lbs. ( 25.4 kg )
Weight Packed
.....64 lbs. ( 29.1 kg )
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