OPTICAL RF NOISE ISOLATION FOR DX DACs

USB TO DUAL-COAX FOR DX DACs

DIGITAL COMPONENT ISOLATION

POWER CABLE ISOLATION (coming soon!)

OPTO•DX Testimonials

When it comes to isolating your digital chain from your analog chain, there is nothing better than an optical air gap

Ray G, USA

Timbre and transients are off the charts. I'm picking up ambience that I never did before. It's un-muffling the f*ck out of the music. It certainly feels endgame

Michael D, UK

The best way to eliminate the RFI issue completely is with OPTO-DX. It is one of the most significant upgrades that I have ever made to my Hi-Fi system.

Neil VM, Ireland

...much larger soundstage, better separation, better dynamics, more vivid sound - it's the best I've heard my system

Bernard H, Austria

...the reduction in noise is profound. I’ve never heard a background this black. I honestly can’t believe the sound coming from my speakers

Ken B, USA

I find it's just so easy to listen...lots going on in 3D too...the sound from OPTO-DX is pretty astounding!

Alfie M, Canada

Fantastic product...more depth and holographic representation of the music. I have truly never heard such good sound

Steve A, Australia

OPTO-DX is lifting up my system very nicely. The degree to which
I can hear the benefits on instrument resolution is striking

Cedric W, UK

It was really hard for me to believe that there was still that much more information being blurred by RF noise. The optical isolation of OPTO-DX just takes things to a whole different level

Todd N, USA

AUDIOBACON Reviews OPTO•DX!

The RF Noise Killer...

 Check out the review here!    

"A much more nuanced, dimensional, and effortless sound ... Perfect resolution and transparency ... Natural soundstage width and depth ... Ambient and atmospheric cues are made more obvious ... Everything sounds consolidated & fully formed ... Neutral Tonal Variations"

Dan's Blog

All Cables (Including Power Cords) are Antennae!

All Cables (Including Power Cords) are Antennae!

My pragmatic analysis of causal effects as described here clearly shows just how far you need to go to extract maximal sound quality from a digital...
A New Setup for Reference Playback

A New Setup for Reference Playback

This is my personal listening space as of April 2020. It's a Chord Hugo TT2 (and occasionally Dave) based system using OPTO•DX and SRC•DX driven f...
The 'Best' Source Input? - Part One

The 'Best' Source Input? - Part One

This post for is the data junkie who likes objective comparisons—in this case using quantitative measurements to indicate which DAC source input of...