QSC Audio RMX 5050, RMX 4050HD manual Specifications are subject to change without notice

规格

Output Circuit Type	complementary bipolar output with multi-step high efficiency circuit
Output Power in watts	RMX 4050HD		RMX 5050
FTC: 20 Hz to 20 kHz, 0.1% THD	8 ohms	800	1050
both channels driven	4 ohms	1300	1600
	2 ohms	1600	2000
EIA: 1 kHz, 0.1% THD	8 ohms	850	1100
both channels driven	4 ohms	1400	1800
	2 ohms, 1% THD	2000	2500
Bridged Mode	8 ohms, 20 Hz to 20 kHz	2600	3200
at 0.1% THD	8 ohms, 1 kHz	2800	3600
	4 ohms, 1 kHz, 1% THD	4000	5000
Input Sensitivity for rated power into 8 ohms		1.25 Vrms	1.42 Vrms
Input Impedance	20 k ohm balanced, 10 k ohm unbalanced
Voltage Gain	64x (36 dB) for 8 ohm load
Dynamic Headroom at 4 ohms	2 dB
Distortion, SMPTE	<0.02%
Frequency response at 1 watt	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	>250, 8 ohm load
Noise (unweighted)	100 dB below rated output from 20 Hz to 20 kHz, 8 ohm load
Controls	Front Panel- AC power switch, CH1 Gain control, CH2 Gain control
	Rear Panel- 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.
Connectors	Inputs: XLR female, TRS (1/4-inch), and barrier-strip screw terminals provided for each channel
	Outputs: binding posts and Speakon outputs (CH1 Speakon wired for bi-amp connection)
LED Indicators	Power “on”, green; Protect, red; Signal -35 dB, yellow (1 each channel); Clip, red (1 each channel)
Cooling	continuously variable speed fan, rear to front airflow
Amplifier Protection	short circuit, open circuit, thermal, ultrasonic, and RF protection;
	stable into reactive/mismatched loads
Load Protection	turn-on and turn-off muting, DC fault output crowbar
Power Requirements	100, 120, or 240 Volts AC (±10%) 50-60 Hertz
Circuit Breakers	RMX 4050HD: two (one for each channel): 100 and 120 V models: 15 amp / 230 V models: 8 amp
	RMX 5050: two (one for each channel): 100 and 120 V models: 20 amp / 230 V models: 10 amp
AC Connection	detachable 3-conductor grounded, Class 1 type
Current Consumption at 120V (in amperes) at typical/full/maximum output power (idle current= 1 amp)
	RMX 4050HD		RMX 5050
8 ohms	typical= 6.4, full= 12.5, maximum= 25.5		typical= 8.7, full= 17.0, maximum= 34.4
4 ohms	typical= 10.0, full= 20.1, maximum= 42.2		typical= 13.9, full= 26.9, maximum= 56.4
2 ohms	typical= 14.5, full= 30.6, maximum= 65.7		typical= 18.9, full= 38.0, maximum= 84.7
Current Consumption Notes:Typical- 1/8 power, pink noise, represents typical program with occasional clipping. Full- 1/3 power, pink noise, represents severe pro-
gram with heavy clipping. Maximum- continuous sine wave at 1% clipping.
AC Inlet:	IEC 6032 C13		IEC 6023 C19
Supplied Cord Set	120V: 8ft (2.5m), NEMA 5-15 plug		120V: 8ft(2.5m), NEMA 5-20 plug
	230V: 8ft(2.5m), CEE7/7 plug		230V: 8ft(2.5m), CEE7/7 plug
Weight	68 lb. (30.8 kg) net, 77 lb. (34.9 kg) shipping		75 lb. (33.1 kg) net, 87 lb. (37.2 kg) shipping
Dimensions	19.0” wide x 5.2” (3RU) high x 15.9” deep (482x132x404mm)

Specifications are subject to change without notice.

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