Alesis RA500 power amplifier in very good condition - tested, volume controls cleaned. Minor cosmetic flaws. Power cable included.
FEATURES
Quiet, cool, efficient class AB power amplifier
More power and better performance at a lower cost-per-watt than competitive amplifier
Crisp, clean signal
Advanced convection cooling for outstanding heat dissipation
Inputs: XLR3F, 1/4" TRS, RCA
Switchable voltage (120/230 VAC)
Front-panel volume controls
SPECS
Size:
18.9" W x 5.63" H x 10.71" D
(480mm x 143 mm x 272 mm)
Rack Units:
3RU Height
Weight:
28.5lbs = 13.0Kg
Rated output, per channel:
4 ohms @ 1kHz, .02% THD+N
250 watts RMS per channel
8 ohms @ 1kHz, .05% THD+N
150 watts RMS per channel
8 ohms, bridged mono mode
500 watts RMS
Signal-To-Noise Ratio:
105dB, 22Hz-22kHz bandwidth referenced to rated output
Frequency Response:
10Hz – 70kHz +0, -3dB
Damping Factor:
200
Slew Rate:
60 V/μs (two channel), 120 V/μs (bridged mono)
Input Sensitivity:
+4dBu (1.23 V) for rated output with input control at maximum
Maximum Input Level:
+26 dBu
Input impedance:
20k Ω, balanced, 10 kΩ unbalanced
Crosstalk:
85dB, 1kHz
