QSC USA 900 Professional Power Amplifier 2 Channel Amp for sale in Justin, TX
QSC USA 900 Professional Power Amplifier 2 Channel Amp Formerly church owned, fully tested and works great The USA Series includes a comprehensive set of advanced features. Neutrik Comboconnectors provide active balanced XLR and 1/4"TRS inputs for maximum input flexibility.Selectable input limiters reduce prolonged amplifier clipping, dramatically lowering distortionand protecting speakers.Variable low-frequency filters (30 Hz, 50 Hz, or flat) limit sub-audiocone motion, protecting speakers and increasing useable power within the speaker'soperating range. These features, combined with our superior audio performance andreliability, make USA amplifiers some of our best sellers. USA Series Featureso Full complementary output circuit for low distortion(>0.1% THD, 20 Hz--20 kHz)o 2-speed fan cooling for solid 2-ohm performance (USA900 & 1310)o Quiet convection cooling on USA 400 for studio monitoringo Built-in clip limiter and low-frequency filter to reduce distortionand protect speakerso Active balanced inputs for low noiseo Neutrik "Combo" inputs that accept both 1/4" TRS and XLR connectorso Patented Output Averaging(TM) short circuit protection 270 watts @ 8 Ohms 450 watts @ 4 Ohms 500 watts @ 2 Ohms 900 watts @ 8 ohms bridged
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