Features

  • “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

CMX300Va

$645.00Price
  •   CMX300Va CMX500Va CMX800Va CMX2000Va
    Stereo Mode (both channels driven)

    8Ω FTC 0.1% THD
    8Ω EIA 0.1% THD
    4Ω FTC 0.1% THD
    4Ω EIA 0.5% THD
    2Ω EIA 1% THD

    70V Direct EIA 1% THD
    100V Direct EIA 1% THD

    FTC: 20 Hz–20 kHz after preconditioning
    EIA: 1 kHz
    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*
    2500 W

    2500 W
    1000 W
     
    Bridge Mono Mode
    8Ω FTC, 0.1% THD
    8Ω EIA, 0.1% THD
    4Ω EIA, 1% THD

    70V Direct Drive EIA, 1% THD
    100V Direct Drive EIA, 1% THD

    FTC: 20 Hz–20 kHz after preconditioning; both channels driven simultaneously
    EIA: 1 kHz 
    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
    5000W

    5000 W
    3600 W


     
    Signal to Noise (20 Hz–20 kHz, 8Ω) > 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
    Typical, 1/8 power 4Ω, 230 V
    Severe, 1/3 power 4Ω, 120 V
    Severe, 1/3 power 4Ω, 230 V

    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-IM) < 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 / 4Ω and 8Ω
    < 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 RU model (CMX 2000Va)

    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)

    * 1% THD

Free shipping on ADJ orders over $1600.

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