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Audio Authority HXE-11

HDMI over One Coax Distribution System

Audio Authority HXE-11 HDMI over Single Coax Distribution System

Audio Authority HXE-11 HDMI over One Coax Distribution System

Audio Authority's HXE-11 can send HDMI up to 300 feet over a single coaxial cable.  For new installations, that gives the
HXE-11 the advantage of greater range when compared to most UTP extenders.

In addition, the receiver unit has a loop output, making it possible to distribute HDMI to multiple monitors by simply cascading adding additional receivers in a daisy-chain fashion (add to your cart below), which is a feature that we have yet to see in a UTP system.

Of course the system can also make use of existing coaxial cabling, making the HXE-11 the ideal choice for retrofit installations because the cost of new cable(s) and installation labor can be eliminated completely.  For new installations, you can squeeze a bit more range out of the system by using high-performance coaxial cables, like our Canare L-4CFB or L-5CFB precision cables.  Please ask for details.

The HXE-11 is HDMI v 1.3 compliant, so you can expect all of the rich features associated with that spec, including (but not limited to) 1080p, Deep Color, Dolby TrueHD and DTS-HD Master Audio lossless audio formats, and full HDCP compliance.

Like most Audio Authority products, the Model HXE-11 comes with a one year limited warranty from the manufacturer.

Audio Authority's Description

1:1 HDMI over One Coax Distribution System

Model HXE-11

  • Extend 1080p HDMI signals up to 200 feet, or 1080i signals up to 300 feet over RG-6
  • Includes one [1341T] Transmitter and one 1341R Receiver
  • Supports 1080p HDMI video
  • Supports 36-bit Deep Color (sum of all channels)
  • Lossless audio support
  • Loop out enables continuous chains of receivers driven by one transmitter


The HXE-11 enables long distance extension of HDMI signals over a singe coaxial cable. The kit includes the Model 1341T transmitter and the 1341R receiver, featuring locking BNC connectors. The 1341R also features a loop-out connector, allowing a a second run of coax to feed another receiver along a continuous chain. Capable of distributing today's latest video and audio formats, including 1080p video with 36-bit deep color and lossless audio, the system is fully HDMI compliant.


Key Features

  • Extend HDMI over coaxial cable
  • Supports deep color: 12 bits per TMDS channel (36 bit, sum of all channels)
  • Supports 720p-1080p and multiple PC resolutions
  • Supports Dolby Digital Plus, Dolby® Digital TrueHD, DTS-HD: Master Audio, and LPCM
  • HDMI compliant, HDCP version 1.1 compliant
  • Gennum ActiveConnect chipsets

Video/Audio Inputs/Outputs

  • HDMI: 1/1
  • BNC: 1/1


Video Parameters

  • Video Formats: 720p, 1080i/p
  • Color Processing: 36 bit Deep Color (12 bits per TMDS color channel)

Audio Parameters

  • Audio Processing: Dolby, DTS 32-192fs sample, LPCM 7.1 channel
  • Multi-channel Digital: Yes


  • Connector Types (Tx Input, Rx Output): HDMI Type A
  • Connector Types (Tx Output, Rx Input): (1) BNC
  • Dimensions (HxWxD, inches): 1.1 x 3.625 x 3.875 (same for transmitter and receiver)
  • Product Weight: 0.6 lbs each (transmitter and receiver)
  • Shipping Weight: 3.5 lbs
  • Data Rate: 2.25Gbps (single link)
  • TMDS Clock Speed: 225MHz
  • Agency Approvals: FCC, CE, RoHS

In the Box

  • [1341T Transmitter]
  • [1341R Receiver]
  • 2 x Power Supplies
  • User Manual
  • Mounting Flanges



  • Product Focus Sheet: HXE-11 (PDF)
  • User Manual: HXE-11 (PDF)
Audio Authority HXE-11 HDMI over Single Coax Distribution System, Transmitter

Here is the included 1341T transmitter unit.

Audio Authority HXE-11 HDMI over Single Coax Distribution System, Receiver

This picture shows the 1341R receiver.  One receiver is included with the system and you may add additional receivers to your cart below.

Audio Authority HXE-11 Transmitter Drawing

This drawing details the connectors on the HXE-11 transmitter unit.

Audio Authority HXE-11 Receiver Drawing

Detailed in this drawing is the HXE-11 receiver(s).

Audio Authority HXE-11 product focus sheet

Here is the product focus sheet.  Click to download PDF.

Audio Authority HXE-11 manual

Here is the user manual, in PDF format.

Choose Options Here
Product Description SKU MSRP Your Price Quantity
HDMI over Single Coax Distribution System HXE-11 $565.00 $508.50
HDMI over Single Coax Additional Receiver 1341R $280.00 $252.00
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