Electro-Voice CPS4.5 500 Watts Per Channel 4-Channel Power Amplifier

Electro-Voice's CPS4.5 amplifier offers four independent Class-D Variable Load Drive (VLD) amplifier blocks, each capable of delivering up to 500 Watts into Low-Z or High-Z loads. By default, each channel can be configured individually for maximum power output into either 2 Ω, 4 Ω, 70V/100V networks without transformers.
Designed for the professional audio installation market, the amplifier was designed for long term use. 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.

• 4 channels in one compact rack-efficient unit
• 500 watts 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
• Rear-mounted attenuators
• Switchable 50 Hz high-pass filter (Hi-Z mode)
• Phoenix-type input and output connections
• Remote power-on/off contact
• Programmable power-on delay settings
• Front-to-rear fans