- Description
Details
The CMX 2000Va feature set is designed for wide-ranging application in facilities such as performance halls, houses of worship, sports clubs, gymnasiums, dance venues, pubs, and FGM/BGM systems. The CMX 2000Va provides unmatched performance, the right power for the job and an affordable price point.
Proven and Reliable Power Plant
CMX 2000Va amplifier incorporate everything QSC has learned in more than forty years of striving to deliver worry-free operations without failures. The design of these amplifiers starts with our world-class power supplies. The CMX 2000Va uses a powerful, high-current toroidal transformer and filtering to ensure generous energy reserves. This allows the amplifiers to effortlessly handle high-level transients, even when driving abusive 2 ohm speaker loads.
CMX 2000Va amplifier is protected from damage from shorted outputs. Automatic current limiting protects the amplifier from damage until the short is corrected. CMX 2000Va amplifier also feature DC protection systems to prevent loudspeaker damage inthe unlikely event of an output transistor failure. DC voltage from the power supply is never passed directly to your speakers, even in the event of an output circuit failure.
Superior Performance
The CMX 2000Va amplifier delivers true and accurate studio-quality sound. A full complementary output circuit using high-grade linear output devices generates accurate, flat-frequency response with low distortion.- Features
Features
- “Flex-Use” loading options allow you to drive low-impedance loads down to 2 ohms and certain models to drive 70 and 100V distributed loudspeaker systems.
- “Flex-Use” Input connectivity choices including actively balanced barrier strip, XLR, or ¼" TRS.
- “Flex-Use” Output connectivity choices include NL4 Speakon™ and detachable terminal block.
- Rack mountable with chassis less than 16" or 40.6 mm deep.
- 1 dB recessed, detented gain controls for fast, accurate and repeatable settings.
- Tamper-proof security cover for gain controls.
- Recessed rear DIP switches for easy selection of stereo, parallel, or bridged mode operation, and the additional choice of enabling/disabling low frequency filter protection.
- Low-noise variable-speed fans with rear-to-front airflow keep amplifiers and racks cool.
- Specification
Stereo Mode (both channels driven) 8Ω / FTC 20 Hz – 20 kHz / 0.1% THD 1050 W 8Ω / EIA 1 kHz / 0.1% THD 1100 W 4Ω / FTC 20 Hz – 20 kHz / 0.1% THD 1600 W 4Ω / EIA 1 kHz / 0.5% THD 2000 W (1% THD) 2Ω / EIA 1 kHz / 1% THD 2500 W 70V Direct Drive / EIA 1 kHz / 1% THD 2500 W 100V Direct Drive / EIA 1 kHz / 1% THD 1000 W Bridge Mono Mode 8Ω / FTC 20 Hz – 20 kHz / 0.1% THD 3200 W 8Ω / EIA 1 kHz / 0.1% THD 3600 W 4Ω / EIA 1 kHz / 1% THD 5000 W 70V Direct Drive / EIA 1 kHz / 1% THD 5000 W 100V Direct Drive / EIA 1 kHz / 1% THD 3600 W Signal to Noise (20 Hz – 20 kHz, 8Ω) > - 100 dB Input Sensitivity at 8Ω 1.42 V (+5.3 dBu) Voltage Gain at 8Ω 64 x (36 dB) Output Circuitry 3-tier Class H Power Requirements Typical, 1/8 power pink noise at 4Ω, 120 VAC 13.9 A Typical, 1/8 power pink noise at 4Ω, 230 VAC 7 A Severe, 1/3 power pink noise at 4Ω, 120 VAC 26.9 A Severe, 1/3 power pink noise at 4ΩΩ, 230 VAC 13.5 A Frequency Response 20 Hz – 20 kHz: ±1 dB -3 dB points: 5 Hz – 50 kHz Damping Factor (1 kHz and below) > 300 at 8Ω 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 Connectors (each channel) 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 triac crowbar Power Requirements 120 and 230 VAC, 50 – 60 Hz Dimensions (HWD) 2 RU models 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 Dimensions (HWD) 3 RU model 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 Net Weight 75 lbs (33.1 kg) Shipping Weight 87 lbs (37.2 kg) - Reviews
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