For screen reader problems with this website, please call937-434-97709 3 7 4 3 4 9 7 7 0Standard carrier rates apply to texts.

Russound® In-Wall Hub
Russound® In-Wall Hub 0
Russound® In-Wall Hub 1

Russound® In-Wall Hub

Model #: A-H4D
At a Glance
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.
Call for Best Price
$99,999.00Save $NaN

Get to know this product.

With a receiver or preamplifier connected to the A-H4, you can select any of your music sources to enjoy throughout the house. Or you can connect just a single audio source, such as a computer or a CD changer.

For added convenience, a Status feature indicates on your keypads when the receiver is on and turns all your keypads off when it's turned off.

Designed with an attractive Decora® style, the A-H4D installs in a double-gang wall box.

  • Works with Russound A-K4 Amplified Keypads
  • Provides source status indication on your keypads
  • Includes a source loop output and IR emitter jacks for four source components
  • Decora®-style device installs in the wall near your audio equipment
  • More zones can be added with A-H4Dx Expansion Hubs (each A-H4Dx occupies an additional gang)
Useful Documents


Shipping Dimensions4.5" (W) x 4.0" (H) x 2.0" (D) / (11.4 x 10.2 x 5.1 cm)
Shipping Weight0.5 lbs (0.2 kg)
Audio Input ConnectorsLine-level stereo RCA jacks
Expansion Input Connector8-pin female socket
IR Emitter Connectors(4) 1/8" (3.5 mm) TS jacks, tip positive
Keypad Outputs(4) 110 punch-down blocks
Power Connector2.5 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 Connector2.5 mm jack, tip positive

Misc. Specs

Analog Audio(RCA) Input1
WarningProposition 65 Warning for California Residents