QSC reliability, big power, and cool design for mid-to-large halls. In the QSC RMX2450 Power Amp, QSC has combined 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 balanced 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. All include a 3-year warranty. Stereo: 500W @ 8 ohms, 750W @ 4 ohms, and 1,200W @ 2 ohms. Bridge mono: 1,500W @ 8 ohms, 2,400W @ 4 ohms. QSC RMX2450 Power Amp Features: 500W at 8 ohms, 750W at 4 ohms, and 1,200W at 2 ohms1/4 TRS, XLR, and barrier strip balanced inputsBinding post and Neutrik Speakon outsFront-mounted gain controlsDefeatable clip limitersLow-frequency filtersSignal and clip LEDsIndependent DC and thermal overload protectionVariable speed fanSpecificationsContinuous Power Rating8 Ohms: 500 W4 Ohms: 750 W2 Ohms: 1200 W8 Ohms Bridged Mono: 1500 W4 Ohms Bridged Mono: 2400 WCurrent Consumption: 10 AmpsDistortion (Typical):20 Hz-20 kHz: 10 dB below rated power Less than 0.03% THD 4 and 8 ohms1.0 kHz and below: full rated power Less than 0.03% THD 4 and 8 ohmsFrequency Response: 20 Hz-20 kHz, +/- 1 dB, -3 dB points: 5 Hz-50 kHzDamping Factor, 1 kHz and below: Greater than 300 at 8 ohmsInput Impedance: 10 k ohms unbalanced, 20 k ohms balancedInput Clipping: 10 Vrms (+22 dB)Cooling: Continuously variable-speed fan, rear-to-front air flowConnectors, each channelInput: Active balanced; barrier strip, XLR and 1/4 in. (6.3mm) TRS tip and XLR pin 2 positiveOutput: touch-proof binding posts and Neutrik SpeakonControlsFront: AC switch, Ch. 1 and Ch. 2 gain knobsRear: 10-position DIP switchIndicatorsPower On: Green LEDSignal: Yellow LED, 1 per channelClip: Red LED, 1 per channelAmplifier Protection:Full short circuit, open circuit, thermal, ultrasonic, and RF protectionStable into reactive or mismatched loads |
