QSC Audio RMX 850 Professional Power Amplifier. The RMX Series deliver unmatched performance at a breakthrough price. The QSC RMX 850 Power Amp combines their rugged high-output designs with the latest circuit technology to deliver unmatched performance at a breakthrough price. The RMX amps require only 2 rackspaces and feature 1/4 TRS, XLR, and barrier strip balance inputs; binding post and Neutrik Speakon outputs; front-mounted gain controls for easy access; independent and defeatable clip limiters; selectable low-frequency filters (30Hz or 50Hz) that protect speakers and increase headroom; signal and clip LED indicators; independent DC and thermal overload protection on each channel; variable-speed fan. Items are used and in great condition Store Floor Models. The item "QSC Audio RMX 850 Professional Power Amplifier" is in sale since Tuesday, April 28, 2020. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Amplifiers". The seller is "lickingravy" and is located in Rossville, Georgia. This item can be shipped to United States.