SPECIFICATIONS
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RMX 4050HD
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RMX 4050HD / CE Compliant
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STEREO MODE (Both Channels Driven)
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8 ohms FTC 20 Hz - 20
kHz, 0.1% THD EIA 1 kHz, 0.1%
THD
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800 W 850 w
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650 W
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4 ohms FTC 20 Hz - 20
kHz, 0.1% THD EIA 1 kHz, 0.1%
THD
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1300 W 1400 w
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1300 W
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2 ohms FTC 20 Hz-20 kHz
0.1% THD EIA 1 kHz 1% THD
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1600 W 2000 w
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1600 W 2000W
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BRIDGE MONO MODE
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8 ohms FTC 20 Hz-20 kHz
0.1% THD EIA 1 kHz 0.1%
THD
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2600 W 2800 w
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2600 W 2800 w
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4 ohms EIA 1 kHz 1% THD
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4000 W
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4000W
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Distortion
(SMPTE-IM)
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Less than 0.02%
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Distortion (Typical) 20 Hz-20 kHz: 10
dB below rated
power 1 kHz and below:
full rated power
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Less than 0.02% @ 4 ohms, less than 0.01% @ 8 ohms Less than 0.02% @ 4 ohms, less than 0.01% @ 8 ohms
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Frequency Response
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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
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Damping Factor
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Greater than 250 @ 8 ohms
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Noise (unweighted)
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100 dB below rated output (20 Hz - 20 kHz, 8 ohm load)
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Input Impedance
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20k ohm balanced, 10k ohm unbalanced
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Input Sensitivity
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1.25 Vrms for
800 W into 8
ohms
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1.12 Vrms for 650 W into 8 ohms
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Voltage Gain
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64x (36 dB) for 8 ohm load
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Controls Front: Controls Rear:
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AC power switch, Ch. 1 and Ch. 2 gain control 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.
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Indicators
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Power-On: Green LED, Protect: Red LED Signal -30dB: Yellow LED, Clip: Red LED
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Connectors Input: Connectors Output:
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XLR female, TRS (1/4-inch), and barrier-strip screw
terminals, each channel Binding posts and Speakon® outputs (Ch. 1 Speakon wired
for biamp)
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Cooling
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Continuously variable-speed fan, rear-to-front air flow
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Amplifier Protection
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Short circuit, open circuit, thermal, ultrasonic, and RF
protection. Stable into reactive or mismatched loads
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Load Protection
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On/off muting, DC fault output crowbar
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Power Requirements
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100, 120 or 240 Volts AC
(+/-10%) 50-60 Hz (factory
configured)
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240 Volts AC (+/-10%) 50-60
Hz
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Dimensions
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19" 19.0" (48.3 cm) wide, 5.25" (13.3 cm) tall, 15.9" (40.39
cm) overall depth
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Weight
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68 lb (30.84 kg) net, 77 lb (34.43 kg) shipping
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