High Definition Links: Mark III and Reference Plus

Eliminate noise in the signal path. Get rid of VHF and RFI. Expect cleaner and clearer harmonies, faster and sharper dynamics without harshness.

For detailed instructions for Mark III HDLs, CLICK HERE (PDF).

For detailed instructions for Reference HDLs, CLICK HERE (PDF).

High Definitions Links prevent very high frequency electronic noises (which are emitted from all electronics) and RFI from being transmitted to your speakers. They eliminate the unwanted noise from the signal path, while allowing the pure music signal to pass through unaffected.

The music will become more natural sounding. The electronic glare will disappear. The sound stage will open up to become better focused, more transparent. Harmonics will be cleaner and clearer. Dynamics will be faster and sharper, without harshness. You will never know what your system can really sound like until you try them.

Reference Plus HDLs are the newest iteration of our very popular High Definition Links. These are unique, ultra-fast high frequency filter networks that use special proprietary high-speed, nude components to remove RFI, EMI and distortion from the music signal. Freed of noise and distortion, your speakers will reproduce the music with much more clarity, dynamics, transparency, focus, speed and soundstaging. You will hear more information without grit or glare.

What is the difference between the Mark IIIs and the Reference Plus?

Reference Plus HDLs use ultra-precise components and are fully shielded. Both the Mark IIIs and Reference Plus use ultra-pure silver wiring and spades. Reference HDLS are subjected to a slow-immersion cryogenic treatment and then precisely matched in pairs. The results are absolute phenomenal. Your choice of Mark IIIs or Reference Plus HDLs will be determined by the quality of your system. The better your system the more you will benefit from the Reference Plus.

On Video Systems

HDLs are great to use on high-end surround sound video systems. We recommend using the Reference HDL on the main speakers and the HDL Mark IIIs on the surround speakers. The results are absolutely remarkable. You will feel like you are “there”.

All parts in the High Definition Links are designed and built to proprietary specifications for Walker Audio. The wiring and the spade connectors are ultra pure silver. The components are encased in a wood enclosure to protect the components and minimize the dielectric effect and are shielded with special EMI/RFI conductive copper tape.

Walker Reference Products

Consider upgrading your system with one or more of these award-winning reference products: Proscenium Black Diamond turntable, Walker Reference Phono Amp, Prologue Equipment Rack, Velocitor Power Line Enhancer and Silent Source Music Reference cables...Read more »