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Connector Type
CAT5 Connectors
CAT6 Connectors
RCA Connectors
RJ45 Connectors
Cat. 5
Cat. 6
Auxiliary Audio RCA Input
Initial Zone Capacity
2 Zones Included
Maximum Zones
2 Zones
Ease of Installation
Intermediate (Installs < 60 minutes)
MTX Audio
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Distribute Audio throughout Your Home Using Inexpensive Cat 5 Cable
MTX Audio ABUS-HUB1X2 1-Source, 2-Zone A-Bus Hub for Whole Home Audio
MTX Audio ABUS-HUB1X2 1-Source, 2-Zone A-Bus Hub for Whole Home Audio
MTX Audio ABUS-HUB1X2 1-Source, 2-Zone A-Bus Hub for Whole Home Audio
Item# 66998
Price: Normally $249.95 
Hot Deal $150.60
Free shipping on orders over $50 - See Details


  • 1 audio source input via RCA connection
  • 2 room zoned output via RJ-45 connection for cat 5/5e cable
  • 4 IR emitter outputs enable control of connected source components
  • A-Bus technology ensures reliable communication

Essential Info

More and more home owners are desiring multi-room audio installations, but these multi-room audio systems have always been complicated, labor-intensive, and inflexible, until now. MTX A-BUS is a completely new technology that provides a simple yet flexible solution for multi-room audio with great sound quality. The MTX ABUS-HUB1X2 Whole Home Audio Hub distributes a single source of stereo audio, power and control signals (via IR Emitters - sold separately) out to 2 zones. It provides a cost-effective way to create a 2-zone audio system using only source components and A-BUS controller keypads such as the VC-2 control modules (sold separately).

One of the biggest advantages of an MTX A-BUS system is that pre-wiring is simple. Only one Category 5/5e cable is needed to be run to each zone, meaning an easy wiring plan can be used to create a flexible multi-zone system. Traditionally, multi-zone installations require that every part of the system was wired directly back to the source, which was messy and consumed valuable space. Structured audio installations provide a simple and practical solution. The one CAT-5 from each zone connects to the distribution hub(s), in this case a 1-Source, 2-Zone A-Bus Hub, in the structured wiring panel. As a 1-source hub, only one CAT-5 or RCA cable is required to run to the main system area where an MTX A-BUS input socket is located. The wiring and space saved is a considerable advantage over any alternative system.

MTX also offers a 1-Source, 4-Zone and 4-Source, 8-Zone A-Bus Hubs for Whole Home Audio, each sold separately.


What's Included

  • 1x - 1-Source, 2-Zone A-Bus Hub
  • 1x - Power Supply
  • 1x - Installation Guide
  • More Info

    More About A-bus
    A-BUS technology sends analog audio, control signals, and low-voltage power over separate conductors on a single CAT-5 cable to simplify wire runs and reduce signal losses caused by long runs of speaker-level cable.


    ManufacturerMTX Audio
    Manufacturer Product No.ABUS-HUB1X2
  • 1x - Audio (RCA)
  • 1x - Power (2.5mm DC V center Status
  • 1x - Power (2.1mm DC V center)
  • Outputs
  • 2x - A-BUS ports (RJ-45)
  • 4x - IR Ports
  • Wiring Format568A
    Power SupplyAPS-23 A-BUS-HUB1X2 - 120-240Vac 5060Hz 2.3A PS Included
    Dimensions2.461mm D x 1.230mm H x 5.3135mm W



    Cat. 5 Cable  RCA Cables  IR Emitters   
    Cat. 5 Cable  RCA Cables  IR Emitters   

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