The A-H2 hub gives you two rooms of music from a single source. By connecting a receiver to the hub, you can use the receiver to select other sources. Or you can connect just a single audio source, such as a computer or a CD changer.

The A-H2 supports A-BUS Amplified Keypads and Amplified Volume Controls. An optional Status feature indicates on your keypads when the source-receiver is on and turns your keypads off when it’s turned off.

Ideal for adding a couple of rooms to a stereo system, the A-H2 can also link to an A-H4 hub to add zones to an A-BUS system. The A-H2 is designed for surface mounting, such as on a shelf or in a rack with your source equipment.


  • Works with Russound A-K4 Amplified Keypads
  • Provides source status indication on your keypads
  • Mounts unobtrusively near your audio equipment, on a shelf or in a rack or cabinet
  • Includes IR emitter jacks for four source components
  • Links to other hubs for more zones


  • Shipping Dimensions: 2.8″ (W) x 2.3″ (H) x 7.0″ (D) (7.0 x 5.7 x 17.8 cm)
  • Shipping Weight: 1.1 lbs (0.5 kg)
  • Audio Input Connectors: Line-level stereo RCA jacks
  • Expansion Input Connector: RJ-45 jack, T568A standard
  • IR Emitter Connectors: (4) 1/8″ (3.5 mm) TS jacks, tip positive
  • Keypad Outputs: (2) RJ-45 jacks, T568A standard
  • Power Connector: 2.5 mm jack, tip positive
  • Power Requirement(s): 24 VDC 2.5 A (use Russound A-PS power supply)
  • Status Power (optional): 12 VDC 100 mA
  • Status Power Connector: 2.5 mm jack, tip positive


Weight 1.1 lbs
Zone 2 Zone
Type Amplifier
Power Wired
Color Black
Channel 4CH

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