- Live Sound
- DJ & Lighting
$15.99 to $76.99
$22.99 to $66.99
$39.99 to $89.99
$159.99 to $249.00
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QSC's RMX 4050HD power amplifier represents the state-of-the-art in professional quality performance at an affordable price. Perfectly suited for a wide range of sound reinforcement applications including professional touring, performing musicians, and mobile DJs, the RMX 4050HD is optimized to deliver high levels of sustained power, extraordinary audio performance, and road-proven reliability.
Like its smaller sibling (the RMX 1850HD), the RMX 4050HD is one of two RMX "Heavy Duty" models designed to work as hard into 2-ohm loads as most competing amplifiers will at 4-ohms. With a three-tier, Class H design, the RMX 4050HD is extremely efficient at real world power levels. Less AC current is wasted and more goes into producing useful audio power. The RMX 4050HD accomplishes all this with a standard 15-Amp plug.
Like all RMX amps, the RMX 4050HD features balanced 1/4" TRS, XLR and barrier strip inputs, binding posts and Neutrik Speakon outputs, front-mounted gain controls, plus signal and clip LED indicators to monitor performance.
Stereo Mode, Both Channels Driven
20 Hz to 20 kHz, 8 ohms, LF filter bypassed, +0/-1 dB
5 Hz to 50 kHz, 8 ohms, LF filter bypassed, +0/-3 dB
Damping Factor: Greater than 250 @ 8 ohm
Noise (unweighted): 100 dB below rated output (20 Hz to 20 kHz, 8 ohm load)
Input Sensitivity: 1.25 Vrms for 800 watts into 8 ohms
Controls Front: AC power switch, Ch. 1 and Ch. 2 gain control
Controls Rear: 10-pole DIP switch featuring LF filter on/off, LF filter 30/50 Hz, Clip Limiter on/off controls for each channel and switches for selecting Stereo, Parallel, or Bridge mode. Push-button circuit breaker for each channel.
Voltage Gain: 64x (36 dB) for 8 ohm load
Input Impedance: 20 k ohm balanced, 10 k ohm unbalanced
Indicators Power-On: Green LED, Protect: Red LED / Signal -30dB: Yellow LED, Clip: Red LED
Connectors Input: XLR female, TRS (1/4-inch), and barrier-strip screw terminals, each channel
Connectors Output: Binding posts and Speakon outputs (Ch. 1 Speakon wired for biamp)
Cooling: Continuously variable-speed fan, rear-to-front air flow
Amplifier Protection: Short circuit, open circuit, thermal, ultrasonic, and RF protection. Stable into reactive or mi
|Model||RMX4050HD Power Amplifier|
RMX4050HD Power Amplifier
The manufacturer's warranty covers parts and labor for six years from date of purchase. The warranty excludes damage from misuse, abuse, and contains other exclusions.