QSC CMX 300Va, User Manual, Page: 5 / 100

5
EN
Introduction
These rugged, fan-cooled, 2-channel, 2RU/3RU amplifi ers provide high-value performance and power in a strong, compact chassis. The series
comprises four models: the CMX 300Va, CMX 500Va, CMX 800Va and CMX 2000Va.
Features
CMX 300Va CMX 500Va CMX 800Va CMX 2000Va
Stereo Mode (both channels driven)
8

/ FTC 20 Hz - 20 kHz / 0.1% THD
8

/ EIA 1 KHZ / 0.1% THD
4

/ FTC 20 HZ - 20 KHZ / 0.1% THD
4

/ EIA 1 KHZ / 0.5% THD
4

/ EIA 1 KHZ / 1% THD
2

/ EIA 1 KHZ / 1% THD
70 V - Direct drive / EIA 1 kHz / 1% THD
100 V - Direct drive / EIA 1 kHz / 1% THD
185 W
200 W
280W
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
2500 W
2500 W
1000 W
Bridge Mono Mode
8

/ FTC 20 Hz - 20 kHz / 0.1%THD
8

/ EIA 1 kHz / 0.1%THD
4

/ EIA 1 kHz / 1%THD
70 V - Direct drive / EIA 1 kHz / 1% THD
100 V - Direct drive / EIA 1 kHz / 1% THD
140 V - 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
3600 W
5000 W
— Table 1 —
• Independent, user-defeatable clip limiters
• Fully selectable low-frequency fi ltering; choice of 30 or 50 Hz roll-off
• Stereo (dual-channel), parallel-input, or Bridge Mono
operating modes
• Balanced inputs — XLR, ¼" (6.3 mm) TRS, and barrier strip
• Pluggable terminal block and NL4 outputs
• 21 detent gain knobs
• Front panel LED indicators for signal and clip and power
• Attenuation control security plate