Alesis RA500 Power Amplifier

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Alesis RA500 Power Amplifier

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Power your studio monitors, headphones, or home theatre with Alesis Reference Amplifiers. Offered in three power categories, the RA series is quiet, efficient, and cool-operating for the demanding studio environment. RA amplifiers provide more power and better performance at a lower cost-per-watt with crisp, clean signal. Designed for studio use, each RA amplifier incorporates advanced convection cooling for outstanding heat dissipation. The result is long, stable operation that is unaffected by heat-related complications, devoid of the noise of fan-cooling.Whether you use RA series amplifiers to power studio monitors, headphones, or home theatre speakers, you’ll enjoy their reliable, consistent performance.Supplied with Power Lead.Shipped by UPS F.O.C 24 – 48 Hrs UK Only 
FEATURESQuiet, cool, efficient class AB power amplifierMore power and better performance at a lower cost-per-watt than competitive amplifierCrisp, clean signalAdvanced convection cooling for outstanding heat dissipationInputs: XLR3F, 1/4″ TRS, RCASwitchable voltage (120/230 VAC)Front-panel volume controlsSPECSSize: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+N250 watts RMS per channel8 ohms @ 1kHz, .05% THD+N150 watts RMS per channel8 ohms, bridged mono mode500 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/s (two channel), 120 V/s (bridged mono)
Input Sensitivity:+4dBu (1.23 V) for rated output with input control at maximum
Maximum Input Level:+26 dBu
Input impedance:20k , balanced, 10 k unbalanced
Crosstalk:85dB, 1kHz

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Category: Sound and Vision:Home Audio and HiFi Separates:Amplifiers and Pre-Amps
Location: Wolverhampton, West Midlands