CXD8 4Qn

Seamless Q-SYS™ integration with audio transport and control via standard Gigabit Ethernet protocols and hardware.
Capable of providing up to 4,000 W peak and 2,500 W continuous with Low-Z, 70V, or 100V direct drive available on all channels.
Eight-channel CXD-Qn models are “network input only” (no analog inputs) to reduce system cost.
Touch-proof Euroblock loudspeaker connections.

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Features

Seamless Q-SYS™ integration with audio transport and control via standard Gigabit Ethernet protocols and hardware.
Capable of providing up to 4,000 W peak and 2,500 W continuous with Low-Z, 70V, or 100V direct drive available on all channels.
Eight-channel CXD-Qn models are “network input only” (no analog inputs) to reduce system cost.
Touch-proof Euroblock loudspeaker connections.
Flexible Amplifier Summing Technology™ (FAST) permits up to four channels to be combined for higher output power.
PowerLight universal switchmode power supply with PFC for highest efficiency, and low weight.
Eight bi-directional GPIO connections that can be used for analog or digital inputs or outputs to/from Q-SYS.
Built-in energy saving modes ensure that the amplifier will draw the minimum amount of AC power while still providing outstanding audio quality.

Power Specifications

		CXD8.4Q / CXD8.4Qn		CXD8.8Q / CXD8.8Qn
		Max Power	Continuous Power	Max Power	Continuous Power
8 Independent Channels A, B, C, D, E, F, G, H	70V	500 W	300 W	850 W	600 W
	100V	500 W	300 W	850 W	600 W
	8Ω	500 W	300 W	850 W	600 W
	4Ω	500 W	300 W	1000 W	600 W
	2Ω	500 W	300 W	600 W	300 W
2 Channels Combined in BTL Bridge A+B or C+D or E+F or G+H Doubles Voltage	8Ω	1000 W	600 W	2000 W	1200 W
	4Ω	NR*	NR*	NR*	NR*
	2Ω	NR*	NR*	NR*	NR*
2 Channels Combined in Parallel AB or CD or EF or GH Doubles Current	8Ω	1000 W	600 W	1100 W	1100 W
	4Ω	1000 W	600 W	1800 W	1200 W
	2Ω	1000 W	600 W	2000 W	600 W
3CH Combined in Parallel ABC or EFG Triples Current	8Ω	1000 W	900 W	1100 W	1100 W
	4Ω	1500 W	900 W	1800 W	1800 W
	2Ω	1500 W	900 W	2800 W	1800 W
4CH Combined in Bridged/Parallel AB+CD Doubles Current and Voltage	8Ω	2000 W	1200 W	3600 W	2400 W
	4Ω	2000 W	1200 W	4500 W	2400 W
	2Ω	NR*	NR*	NR*	NR*
4CH Combined in Parallel ABCD or EFGH Quadruples Current	8Ω	1200 W	1200 W	1200 W	1200 W
	4Ω	2000 W	1200 W	2200 W	2200 W
	2Ω	2000 W	1200 W	4000 W	2400 W

NR* = Not Recommended due to excessive current draw
BOLD = Optimal configuration for the load and channel count

General Specifications

	CXD8.4Q	CXD8.4Qn	CXD8.8Q	CXD8.8Qn
Typical distortion 8Ω 4Ω	0.02–0.05% 0.04–0.1%
Maximum distortion (4Ω-8Ω)	1.00%
Frequency response (8Ω)	20 Hz–20 kHz ±0.3 dB
Noise Unweighted Output Muted Weighted Output Muted	-101 dB -104 dB
Gain (1.2V setting)	35.4 dB		38.4 dB
Damping factor	>100
Input impedance	>8k balanced and >4k unbalanced
Input Sensitivity Continuously variable: Vrms dBu dBv	1.23mV to 17.35V -56 to 27 -58.2 to 24.8
Amplifier and load protection	Short circuit, open circuit, thermal, RF protection. on/off muting, DC fault shutdown, active inrush limiting
AC power input	Universal Power Supply 100–240 VAC, 50–60 Hz
Agency approvals	UL, CE, RoHS/WEEE compliant, FCC Class B (conducted and radiated emissions)
Carton contents	IEC Cable, Quick Start Guide, Phoenix Connectors

Burst Power- 20 ms 1 kHz sine burst, all channels driven
Continuous Power- EIA 1 kHz 1% THD, all channels driven

Controls, Indicators and Connections

	CXD8.4Q	CXD8.4Qn	CXD8.8Q	CXD8.8Qn
Controls and indicators (front)	Power • Channel MUTE Buttons • Control knob • Channel SELECT buttons • Channel output and LIMIT LED meters • NEXT, PREV, ID Buttons • Channel input signal and CLIP LED indicators
Controls and indicators (rear)	AC power disconnect
Input connectors	3-pin Phoenix and Q-LAN Network connectivity		Q-LAN Network connectivity only
Output connectors	8-pin Phoenix

Weights and Dimensions

	CXD8.4Q / CXD8.4Qn	CXD8.8Q / CXD8.8Qn
Dimensions (HWD) inches	3.5 × 19 × 16	3.5 × 19 × 16
Dimensions (HWD) mm	89 × 482 × 406	89 × 482 × 406
Weight Net	25 lb / 11.3 kg	26 lb / 11.8 kg
Weight Shipping	29 lb / 13.2 kg	30 lb / 13.6 kg