The Russound CB-PS is the matching power supply for the CB-140 IR connecting block. The CB-140 has no internal supply, so this adapter (or an equivalent 12-volt source) is needed for the IR repeater system to work. It delivers a regulated 12 volts DC at up to 500 milliamps from a transformer that plugs directly into a wall outlet, and carries the power to the equipment over a 3-foot (1 m) cord that ends in a 2.1 mm coaxial plug. Regulated output keeps the voltage steady. While Russound designed it for its infrared products, the CB-PS can also serve other devices that call for 12 VDC at 500 mA or less with a 2.1 mm barrel connector; check polarity and current needs before using it elsewhere. Order it as a spare, as a replacement, or alongside a CB-140 that is purchased on its own. It already comes in the SLM-1K kit, so a separate supply is not needed there.
Key Features
- 12 VDC regulated output
- 500 mA rating
- Plug-in wall transformer
- 3 ft (1 m) cord
- 2.1 mm coaxial plug
Ideal Applications
Powering a stand-alone CB-140 IR connecting block; replacement supply for an existing Russound IR repeater system.
Compatibility
Specified by Russound for the CB-140 connecting block (12 VDC, 500 mA max). Included with the SLM-1K kit. Confirm plug polarity before using with non-Russound devices.