Meyer Sound MPS

IntelligentDC Power Supply


Smart Power for Distributed Audio

Power Multiple Speakers with the MPS-488HP

MPS-488HP is the power station of your Meyer Sound speaker IntelligentDC technology. This rackmount unit delivers balanced audio and high-current DC power to up to eight loudspeakers. Use with Meyer Sound’s UP-4XP ultra-compact loudspeaker, MM-4XP miniature loudspeaker, MM-10XP miniature subwoofer, and HMS-10 cinema surround loudspeaker.

An All-in-One Solution

With the MPS-488HP, route DC power and balanced audio to loudspeakers over composite cables. Supply both audio and power signals through a single connector—available as either Phoenix 5-pin or Switchcraft® EN3 5-pin. For added flexibility, use toggle switches to route inputs to one or more channel outputs.

Keep an Eye on Things

Front-panel LEDs provide real-time feedback on channel connections, voltage, and load current levels. With the RMS option, monitor output voltage and load current parameters remotely on your Windows PC.

MPS-481: IntelligentDC Power for MM-4XP

The MPS-481 external power supply provides balanced audio and DC power for a single Meyer Sound MM-4XP loudspeaker. Its amplifier circuits tolerate voltage drops of up to 30 percent, accommodating light-gauge cables and cable runs of up to 300 feet. The MPS-481 is housed in a compact aluminum enclosure, making it suitable for installations where space is at a premium.

Outputs to Fit Your System


Phoenix 5-pin male output connectors.


SwitchCraft® EN3 5-pin female output connectors.