QSC Audio CMX800V Leaflet
Continuous average output power per channel
CMX Series
Preliminary Specifications
qscaudio.com
Specifications subject to change without notice.
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CMX Spec Sheet 06/11/2010
©2010 QSC Audio Products, LLC. All rights reserved. QSC and the QSC logo are registered trademarks of QSC Audio Products, LLC in the U.S. Patent and Trademark office
and other countries. Speakon is a trademark of Neutrik. All other trademarks are the property of their respective owners. Patents may apply or be pending.
and other countries. Speakon is a trademark of Neutrik. All other trademarks are the property of their respective owners. Patents may apply or be pending.
CMX300V
CMX500V
CMX800V
CMX2000V
Stereo Mode (both channels driven)
8
Ω
/ FTC 20 Hz – 20 kHz / 0.1% THD
8
Ω
/ EIA 1 kHz / 0.1% THD
4
Ω
/ FTC 20 Hz – 20 kHz / 0.1% THD
4
Ω
/ EIA 1 kHz / 0.5% THD
2
Ω
/ EIA 1 kHz / 1% THD
70V Direct Drive / EIA 1 kHz / 1% THD
100V Direct Drive / EIA 1 kHz / 1% THD
185 W
200 W
280 W
300 W
430 W
–
–
260 W
300 W
400 W
500 W
700 W
–
–
450 W
500 W
650 W
800 W
1200 W
400 W
–
1050 W
1100 W
1600 W
2000 W (1% THD)
2500 W
2500 W
1000 W
Bridge Mono Mode
8
Ω
/ FTC 20 Hz – 20 kHz / 0.1% THD
8
Ω
/ EIA 1 kHz / 0.1% THD
4
Ω
/ EIA 1 kHz / 1% THD
70V Direct Drive / EIA 1 kHz / 1% THD
100V Direct Drive / EIA 1 kHz / 1% THD
530 W
600 W
830 W
600 W
–
800 W
900 W
1400 W
1200 W
600 W
1300 W
1500 W
2400 W
2000 W
2300 W
3200 W
3600 W
5000 W
5000 W
3600 W
Signal to Noise (20 Hz – 20 kHz, 8
Ω
)
> -100 dB
> - 100 dB
> - 100 dB
> - 100 dB
Input Sensitivity at 8
Ω
1.15 V (+3.4 dBu)
1.14 V (+3.4 dBu)
1.23 V (+4.0 dBu)
1.42 V (+5.3 dBu)
Voltage Gain at 8
Ω
31.6x (30 dB)
40x (32 dB)
46x (33 dB)
64x (36 dB)
Output Circuitry
Class AB
Class AB
2-tier Class H
3-tier Class H
Power Requirements
Typical, 1/8 power pink noise at 4
Ω
, 120 VAC
Typical, 1/8 power pink noise at 4
Ω
, 230 VAC
Severe, 1/3 power pink noise at 4
Ω
, 120 VAC
Severe, 1/3 power pink noise at 4
Ω
Ω, 230 VAC
4.4 A
2.2 A
6.6 A
3.3 A
5.4 A
2.7 A
9.6 A
4.8 A
6.3 A
3.2 A
15.6 A
7.8 A
13.9 A
7 A
26.9 A
13.5 A
Distortion (SMPTE-M)
< 0.02%
< 0.01%
< 0.01%
< 0.01%
Distortion (typical)
20 Hz – 20 kHz: 10 dB below rated power
1.0 kHz and below: full-rated power
< 0.03% THD / 4
Ω
and 8
Ω
< 0.03% THD / 4
Ω
and 8
Ω
Frequency Response
20 Hz – 20 kHz: ±1 dB -3 dB points: 5 Hz – 50 kHz
Damping Factor (1 kHz and below)
> 300 at 8
Ω
Input Impedance
10k ohms unbalanced, 20k ohms balanced
Input Clipping
10 Vrms (+22 dB)
Cooling
Continuously variable-speed fan, rear-to-front air flow
Connectors (each channel)
Input: Active balanced; barrier strip, XLR and ¼" (6.3 mm) – TRS tip and XLR pin 2 positive
Output: Detachable terminal block and Neutrik™ Speakon™
Controls
Front: AC switch, Ch. 1 & 2 gain knobs
Rear: 10-position DIP switch
Indicators
Power-on: Green LED / Signal: Green LED (1 per channel) / Clip: Red LED (1 per channel)
Amplifier Protection
Stable into reactive or mismatched loads
Load Protection
On/off muting, AC coupling (CMX300V and CMX500V), triac crowbar (CMX800V and CMX2000V on each channel)
Power Requirements
120 and 230 VAC, 50 – 60 Hz
Dimensions (HWD)
2 RU models
3 RU model (CMX2000V)
3.5" (8.9 cm) 2 rack spaces x 19" (48.3 cm) rack mounting x 15.9" (40 cm) deep to rear support ears
5.25" (13.3 cm) 3 rack spaces x 19" (48.3 cm) rack mounting x 15.9" (40 cm) deep to rear support ears
Weight - Net
35 lb (15.9 kg)
40 lb (18.2 kg)
44.5 lb (20.2 kg)
75 lb (33.1 kg)
Weight - Shipping
41 lb (18.6 kg)
46 lb (20.9 kg)
50.5 lb (23 kg)
87 lb (37.2 kg)