The Russound A-PS is the dedicated power supply for A-BUS, Russound's single-cable distributed audio platform. Rather than running power to each room, an A-BUS system sends audio, power and control down Cat-5 to amplified keypads, and the A-PS is the source of that power. It accepts any mains voltage from 100 to 240 volts AC and delivers a regulated 24 volts DC at up to 2.5 amps, enough to run as many as four A-BUS amplified keypads. The supply lives at the central equipment location next to the hub, plugging into the hub's power jack so the hub can pass power to each zone. Its small form factor makes it easy to hide on a shelf, in a cabinet or behind a rack. This item is a power supply only; it does not include a hub, keypads or speakers. It is the replacement or add-on part for existing A-BUS hubs such as the A-H2, and is the supply Russound specifies for that hub.
Key Features
- 100-240VAC universal input
- 24VDC / 2.5A / 60W regulated output
- Supports up to four A-BUS amplified keypads
- Connects to the system through an A-BUS hub
- Small, easily concealed form factor
Ideal Applications
Expanding, servicing or replacing the power supply in an existing Russound A-BUS installation in homes, offices and small commercial spaces.
Compatibility
Russound A-BUS hubs and amplified keypads. Russound specifies the A-PS as the power source for the A-H2 1-source, 2-zone hub. Accessory only; requires an A-BUS hub.