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Electro-Voice CPS4.5 4-Channel 500W 70V/100V Power Amplifier
Electro-Voice CPS4.5 4-Channel 500W 70/100V Power Amplifier
$3,846.00

Electro-Voice CPS4.5 4-Channel 500W 70/100V Power Amplifier

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SoundPro Item: 45351
MPN: CPS4.5 120V
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  • Electro-Voice CPS4.5 4-Channel 500W 70V/100V Power Amplifier
$3,846.00
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The Electro-Voice CPS4.5 amplifier offers four independent Class-D Variable Load Drive (VLD) amplifier blocks, each one capable of delivering up to 500 Watts into Low-Z or High-Z loads. Per default, each channel can be configured individually for max. power output into either 2 Ω, 4 Ω, 70V- or 100V-networks without involvement of any output transformers. Being designed for professional audio installation market, special care was taken for long term cost of ownership parameters: In addition to remarkably low current consumption and heat dissipation, the CPS4.5 provides remote standby switching with just 5 Watts consumption in standby mode.

An optional remote control module RCM-810 provides control and supervision features via IRIS-Net, including monitoring of amplifier status and real time load supervision. In addition, via RCM-810 the Variable Load Drive characteristics can be set for max. power output into any load between 2 Ω and 10 Ω, in steps of 0.1 Ω.

Electro-Voice CPS4.5 Features

  • Four channels in one compact rack-efficient unit
  • 500 W per channel
  • 70/100 V operation for distributed systems
  • Class-D design for optimum efficiency
  • Slot for optional RCM-810 module, allowing IRIS-Net control and monitoring
  • IRIS-Net selection of each channel's impedance (2-10 O in 0.1 O steps)
  • Rear-mounted attenuators
  • Switchable 50 Hz high-pass filter (Hi-Z mode)
  • Complete protection: thermal, overload, shorts, HF, DC, back-EMF, inrush current
  • Phoenix-type input and output connections
  • Remote power-on/off contact
  • Programmable power-on delay settings
  • Front-to-rear fans
  • CPS4.5 4-channel 500W 70V/100V power amplifier1
  • Frequency Response (-3 dB)15Hz - 30,000Hz
  • CAN Bus Interfaceoptional (RCM-810 card)
  • THD0.05%
  • Coolingfront-to-rear, continuously variable fans
  • Slew Rate28V/µs
  • Audio Networkno
  • Intermodulation Distortion (SMPTE)0.05%
  • Variable Load Driveyes
  • DIM 300.02%
  • TopologyClass D
  • Impedance2/4/8/8 VLD/70 V/100VΩ
  • Signal to Noise Ratio (A-weighted)100dB
  • Input Impedance (balanced)20kΩ
  • Input Sensitivity0 dBu (.775V)-2ω, +3 dBu (1.1V)-4/8ω, +6 dBu (1.55) 70V/100V
  • Network Control (IRIS-Net)optional (RCM-810 card)
  • Amplifier Gain32 dB (Lo-Z), 33 dB (70V), 36dB ((100V))
  • Continuous Rated Power
    • (1 kHz, THD 1%) 4Ω: 500 watts
    • (1 kHz, THD 1%) 100V: 500 watts
    • (1 kHz, THD 1%) 70V: 500 watts
    • (20-20 kHz, THD<0,2%) 4Ω: 450 watts
    • (20-20 kHz, THD<0,2%) 100V: 450 watts
    • (20-20 kHz, THD<0,2%) 70V: 450 watts
    • (1 kHz, THD 1%) 2Ω: 500 watts
    • (1 kHz, THD 1%) 8Ω: 250 watts
    • (20-20 kHz, THD<0,2%) 8Ω: 225 watts
  • Electronics Typeamplifier
  • Analog Inputs4, electronically balanced, Phoenix-type
  • Max. Input Voltage+22 (9.76 Vrms)
  • Max. Bridged Output 8Ω1000 watts
  • Max. Bridged output 4Ω1000 watts
  • Mains Voltage220 - 240 V, 50 - 60 Hz or 120 V, 50 - 60 Hz, 50 - 60 Hz
  • Dimensions (HxWxD)3.47" x 19" x 16.59"
  • Weight24.47 pounds

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