QSC Audio MX700 warranty Bridge Mono Mode, Weight, Back Parallel/Stereo/Bridge Switch Indicators

M X S P E C I F I C AT I O N S				MX 700		MX 1500a	MX 2000a	MX 3000a
Stereo Mode (both channels driven)					Continuous Average Output Power Per Channel
FTC 8 ohms	0.1% THD	20 Hz–20 kHz		150W		350W	450W			800W
4 ohms	0.1% THD	20 Hz–20 kHz		225W		500W	650W			1200W
EIA 8 ohms	1% THD	1 kHz		170W		400W	475W			825W
4 ohms	1% THD	1 kHz		270W		600W	725W			1250W
2 ohms (typical) 1% THD		1 kHz		350W		750W	1000W			1600W
Bridge Mono Mode						Bridge-Mono Mode Operation
FTC 8 ohms	0.1% THD	20 Hz–20 kHz		450W		1000W	1300W			2400W
EIA 4 ohms (Typical) 1% THD		1 kHz		700W		1500W	2000W			3200W
Frequency Response (20 Hz–20 kHz)				±0.5 dB		±0.15 dB	±0.15 dB		+	0.15 dB
Input Sensitivity (for full power @ 8 ohms)				0.96 Vrms		1.05 Vrms	1.07 Vrms		1.0 Vrms
Voltage Gain				35x (31 dB)		50x (34 dB)	56x (35 dB)	80x (38 dB)
Cooling (rear-to-front airflow)				2-Speed Fan		2-Speed Fan	2-Speed Fan	Variable Fan
Weight				25 lb (11.3 kg)		42 lb (19.1 kg)	54 lb (24.4 kg)	69 lb (31.2 kg)
Normal Operation at 4Ω /ch(120 VAC)				Less than 3.7 A		Less than 10.5 A	Less than 12 A	Less than 12 A
All models				All models
Distortion (SMPTE-IM)				Less than 0.05%
Damping Factor				greater than 200
Dynamic Headroom				3 dB at 4 ohms
Noise				100 dB below rated output
Input Impedance				10 KΩ unbalanced, 20 KΩ balanced
Controls				Front: AC Switch, Ch 1 and Ch 2 gain knobs
				Back: Parallel/Stereo/Bridge Switch*
Indicators				POWER:		Green LED
				SIGNAL:		Yellow LED, 1 per channel*
				CLIP:		Red LED, 1 per channel
				PROT:		Red LED, 1 per channel**
Connectors (each channel)				Input: 1/4” TRS and Barrier strip
				Speakers: Touch-proof binding posts
Amplifier Protection				Full short circuit†, open circuit, ultrasonic, and RF protection. Stable into reactive or mismatched loads.
Load Protection		MX 700		AC coupled output. 2-second turn on and instant off muting.
		All Others		On/off muting. DC-fault load grounding relay with internal fault fuses.
Output Circuit Type				Complementary linear outputs: Class AB on MX 700, 2-Step Class H on MX 1500a & 2000a
				3-Step Class H on MX 3000a
Power Requirements				100, 120, 230 VAC, 50-60 Hz
Dimensions		MX 700		19” (48.3 cm) rack mounting, 3.5” (8.9 cm) tall (2 rack spaces), 12.0” (30.5 cm) deep
		MX 1500a		19” (48.3 cm) rack mounting, 3.5” (8.9 cm) tall (2 rack spaces), 17.9” (45.5 cm) deep
	MX 2000a , MX 3000a			19” (48.3 cm) rack mounting, 5.25” (13.3 cm) tall (3 rack spaces), 17.9” (45.5 cm) deep
*except on MX 700 **MX 700 uses single clip/protect LED			† Output AveragingTM short circuit protection (US Patent 4,321,554)				Specifications subject to change without notice.

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