ABRA Electronics :: Educational Kits :: Amplifier/Audio :: Mono 90WRMS Tube Power Amplifier Module

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ABRA Electronics :: Educational Kits :: Amplifier/Audio :: Mono 90WRMS Tube Power Amplifier Module

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Mono 90WRMS Tube Power Amplifier Module

Upgrade your gui- tar amp, jukebox or construct your own audio system with this superb tube am- plifier module. Plenty of power, very low dis- tortion, excellent bass response, this amp will satisfy even the most critical listener. It comes complete with PCB, toroidal custom made power and output transformers, all necessary tubes and an extensive manual. Feature: 4 quality EL34 tubes in push-pull combination, easy bias adjustment with LED readout , standby mode stretches tube life, soft start circuit prevents mains fuse tripping at power-up, no-compromise quality components, custom made oversized toroid output and power transformers, one single PCB ensures hassle free assembly and wiring. Specifications: tubes 4 x EL34, 1 x ECC81 & 1x ECC82, output power 90Wrms at 4 or 8ohm, bandwidth 2Hz to 125KHz (-3dB/1W), harmonic distortion 0,1% at 1W/1kHz, signal/noise ratio 104dB (A-weighted), input sensitivity 1Vrms minimum (adjustable), stand-by power consumption 60W, Max. power consumption 230W, assembled module dimensions 12.6"x13.6"x5.0".