Dan's Reference Digital System Now Published!

User Impressions of Dan's Reference System

An incredibly high ceiling and sense of space without any noise or hiss. Everything sounds so smooth and supple ...no harshness or fatigue at all.  The individuality and nuances of instruments and vocals are quite identifiable.

Nicki N., Canada. Singer/Songwriter, Sound Engineer

The music sounded as pure as a live studio experience ...truly present and immersive with incredible detail and dynamic range. If sound was water, it soaks you wet.

Steven J., Canada. Music Teacher (Strings, Vocals)

The sense of space created was unique to my recorded listening experience. I could hear exactly what instruments were in what position and with excellent timbre. The impression was of a live performance ...a wall of music would engulf me and I would listen to the little intricacies as I never have before.

Michael K., Canada. Classically Trained Pianist

This is silky smooth conversion with crystal clear transients and spatial cues. Sounds like the bass amp is in the room! I find myself fully enjoying the music while also able to easily discern the mix effects and recording techniques used. Nice shit! This is as good as I have heard.

Mike B., Canada. Sound Engineer, MuchMusic, CityTV (Toronto)

I have finicky ears but when I heard the distinction and texture of voices, instruments and room atmosphere, my first thought was "Wow! This is not digital music, it is too clear and natural to be digital.”

John S., Canada. Musician, Vocalist, Media & Entertainment Professional

The level of detail is quite nice ...I'm hearing things in the track I did not know were there. Vocals have a natural warmth and I can definitely sense the room and the space around the instruments.

John V.S., Canada. Musician, Recording Engineer, Live Audio Technician

What an incredible experience. From Die Fledermaus to Buck Owens, I've never heard such dynamic range. Instruments and vocals just pop out ...violin, piano, xylophone, percussion ...all sound unbelievably real. Jumping Jesus!

Branko P., Canada. Musician, Master Transcriber, Lifelong Music Lover

OPTO•DX User 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. OPTO•DX is 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 V.M., 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

OPTO•DX is a 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

More User Testimonials

SRC•DX was the missing link I needed. I use an Antipodes server with HQPlayer embedded. I am now able to pass maximum quality to my TT2 in the way Chord intended... Dual BNC. The signal is stable (no dropouts) and the sound has a black background with accurately reclaimed transients. Well done Audiowise!

Laurie H., Canada

OPTO•DX, for a modest investment and small footprint, has rewarded me with an emotive aural experience. My Dave goes deeper into the mix to reveal subtle details and timbre—I'm now more intimate with my favourite recordings! Less hi-fi, more flesh, blood and guts!

Bharat P., UK

OPTO•DX and SRC•DX have made a huge impact. My TT2 system is better by every measure. From low level details, openness, transparency, lack of high frequency harshness, soundstage is spectacular along with being able to delineate each instrument/voice ...just fantastic.

Robert G., USA

SRC•DX out of the box performance is more than anyone would expect. Very well done!

Atilla G., Germany

With my BluMk2 and Dave, OPTO•DX has been a revelation! Hugely transformative!
...Opened up soundstage ... more micro details ...smoother, more liquid and lush. RF•STOP filtered AC power cables replaced my uber pricey power cables throughout my digital chain so now my digital has a bigger soundstage than my vinyl rig. Full Testimonial

Albert O., USA

Wow, it’s amazing! SRC•DX with HQPlayer is a big step up for my Hugo 2. So analog sounding and so incredibly detailed.

Andrew H., USA

My system sounded great but with a hardness that gave me headaches. I tried ferrites on the BNC cable without much success. I then bought OPTO•DX together with RF•STOP Isolation Box and the hardness is completely gone! Now I have glorious sound and I can listen whole day without any headaches. Indeed this is one of the best purchases I have ever made.

Anthony C., Hong Kong

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

Dan's Reference Digital System - November 2020

Dan's Reference Digital System - November 2020

Finally! It's now completed. Download the PDF here and please contact me with any questions. I've been evolving this reference system over time (TT...

A Glowing Testimonial for OPTO•DX and RF•STOP Filtered AC Cables

Thanks to Albert O. from Laguna Niguel in California! I have a BluMk2 and Dave. I used Wave Storm BNC cables between them and thought that was the ...

Testimonials and Listener Impressions drive Audiowise Marketing

With the total lack of audio trade shows compounded with the restrictions on social contact, promotion of my product line has been relegated to wor...
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