Amplificador QSC CMX2000Va

Con 2000 vatios por canal a 4 ohmios, 2500 vatios por canal a 2 ohms, y 2500 vatios por unidad-en-canal directo 70 V, así como el conjunto de conector adecuado para el cableado fácil, el amplificador QSC CMX2000Va es ideal para integradores de sistemas.

La nueva Serie CMXa, incluido el amplificador QSC CMX2000Va, es nuestra solución amplificador de energía más económica y robusta para cualquier sistema de sonido instalado de forma permanente. Cuenta con conexiones de entrada y de salida que permitan la utilización más flexible en proyectos como salas de espectáculos, lugares de culto, clubes deportivos, gimnasios, discotecas, pubs, y los sistemas de MGF / BGM. El amplificador QSC CMX2000Va ofrece esta capacidad de rendimiento y facilidad inigualable a un precio asequible.

Principales características del Amplificador QSC CMX2000Va

  • “Flex-Use” loading options allows CMX Series amps to drive low-impedance loads down to 2 ohms, and certain models can direct-drive (no output transformer) 70V 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" (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 enabling/disabling low-frequency filter protection.
  • Low-noise variable-speed fans with rear-to-front airflow help keep amplifiers and racks cool.

Especificaciones técnicas del Amplificador QSC CMX2000Va

  CMX 300Va CMX 500Va CMX 800Va CMX 2000Va
Stereo Mode (both channels driven)
8Ω FTC 0.1% THD 185 W 260 W 450 W 1050 W
8Ω EIA 0.1% THD 200 W 300 W 500 W 1100 W
4Ω FTC 0.1% THD 280 W 400 W 650 W 1600 W
4Ω EIA 0.5% THD 300 W 500 W 800 W 2000 W (1% THD)
2Ω EIA 1% THD 430 W 700 W 1200 W 2500 W
70V Direct EIA 1% THD 400 W 2500 W
100V Direct EIA 1% THD 1000 W
FTC: 20 Hz–20 kHz after preconditioning
EIA: 1 kHz
Bridge Mono Mode
8Ω FTC, 0.1% THD 530 W 800 W 1300 W 3200 W
8Ω EIA, 0.1% THD 600 W 900 W 1500 W 3600 W
4Ω EIA, 1% THD 830 W 1400 W 2400 W 5000W
70V Direct Drive EIA, 1% THD 600 W 1200 W 2000 W 5000 W
100V Direct Drive EIA, 1% THD 600 W 2300 W 3600 W
FTC: 20 Hz–20 kHz after preconditioning; both channels driven simultaneously
EIA: 1 kHz
Signal to Noise (20 Hz–20 kHz, 8Ω) > 100 dB > 100 dB > 100 dB > 100 dB
Input Sensitivity into 8Ω 1.15 V (+3.4 dBu) 1.14 V (+3.4 dBu) 1.23 V (+4.0 dBu) 1.42 V (+5.3 dBu)
Max Voltage Gain 31.6× (30 dB) 40× (32 dB) 46× (33 dB) 64× (36 dB)
Output Circuitry Class AB Class AB 2-tier Class H 3-tier Class H
Current Draw (pink noise program)
Typical, 1/8 power 4Ω, 120 V 4.4 A 5.4 A 6.3 A 13.9 A
Typical, 1/8 power 4Ω, 230 V 2.2 A 2.7 A 3.2 A 7 A
Severe, 1/3 power 4Ω, 120 V 6.6 A 9.6 A 15.6 A 26.9 A
Severe, 1/3 power 4Ω, 230 V 3.3 A 4.8 A 7.8 A 13.5 A
Distortion (SMPTE-IM) < 0.02% < 0.01% < 0.01% < 0.01%
Distortion (typical)
20 Hz–20 kHz: 10 dB below rated power < 0.03% THD / 4Ω and 8Ω
1.0 kHz and below: full rated power < 0.03% THD / 4Ω and 8Ω
Frequency Response 20 Hz–20 kHz: ±1 dB; -3 dB points: 5 Hz and 50 kHz
Damping Factor (1 kHz and below) > 300 at 8Ω
Input Impedance 10 kΩ unbalanced, 20 kΩ balanced
Input Clipping 10 V rms (+22 dBu)
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, Channels 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 (CMX 300Va and CMX 500Va), triac crowbar (CMX 800Va and CMX 2000Va on each channel)
Power Requirements 120 or 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
3 RU model (CMX 2000Va) 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)

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— by Soluciones Tecnológicas en Informática, S.A. de C.V.