
Simple and elegant, the A-K4 Amplified Keypad provides easy control of your music. Turn it on or off, select from up to six sources, or adjust the volume with just a touch - or use a remote control if you prefer.

The BTA-2 is a wall-mounted local input module for A-BUS installations that allows the easy integration of any Bluetooth® audio source such as those from a phone or tablet.
The A-H484 multisource hub allows you to play up to four audio sources through your A-BUS system. You can select any source independently in each zone at the keypad or with an A-LRC1 remote control. Each zone may have one or two rooms with A-K4 Amplified Keypads.
The ST1 Smart Tuner works seamlessly with the MCA-Series controllers to add a high quality AM/FM tuner with station presets.
The new CAA66 system includes features not typically found at this price point.
Russound's CA4 Multizone Controller offers control of a four-zone, four-source multiroom audio system at an entry-level price.
Russound's CA4-KP Keypad gives you simple control of your CA4 multiroom system. It includes 20 source labels to easily identify each system source, from a CD player to an iPod. The keypad also indicates volume and receives IR commands from a remote control.
The A-H4 hub is the heart of a single-source A-BUS music system. It sends the output of your audio source to A-BUS Amplified Keypads or Amplified Volume Controls in up to four rooms. If you want music in more rooms, multiple A-H4 hubs can link together to provide more A-BUS zones.
Russound’s CA4 Multizone Controller Kit offers control of a four-zone, four-source multiroom audio system at an entry-level price. Designed for simplicity, the CA4 provides a slim profile chassis and elegant wire management solution for an attractive installation in either an entertainment center or equipment rack.
The CA4 Wall port allows for easy connection of a CA4 Multiroom Controller to the speaker and control wiring of the four system zones. Four dedicated CAT-5E cables connect the CA4 and Wall port, allowing for clean wire management in a neat, orderly bundle.
As the heart of a single-source A-BUS system, the A-H4D hub sends music from your audio source to A-BUS Amplified Keypads or Amplified Volume Controls in up to four rooms. To provide music in more rooms, one or more A-H4Dx Expansion Hubs can be added to the A-H4D.
The BTC-1X allows you to easily add a Bluetooth audio source to any Russound MCA-Series controller. The BTC-1X's unique design allows for locating it in or near the room where the user's phone or tablet will be used as a Bluetooth audio source. The MCA-Series controller can remain in the equipment rack with all of the other audio gear and you can maximize the Bluetooth reception wherever it is needed in the home.