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Dan's Blog

A Pragmatic Endgame: Qutest to Headphones

A Pragmatic Endgame: Qutest to Headphones

Thanks to Atriya S., (USA) for these pics and system notes. Atriya has been able to extract the best from his Qutest DAC and headphones. "I love th...

The Ideal S/PDIF (Coax) Filter ...for Perfect High Resolution Digital

The Ideal S/PDIF (Coax) Filter ...for Perfect High Resolution Digital

The S/PDIF coax audio signal supports 44.1kHz to 384kHz sampling rate at 24-bits for an effective signal rate of about 50Mbps - or 100MHz of bandwi...

User Testamonial: Using PGGB to Tame DSD High Frequencies

Thanks to Waldemar P. (Germany) for this testamonial: I live in Germany in the Dusseldorf – Cologne area. I purchased a full license of PGGB-RT and...

How Speakers Make Sound

How Speakers Make Sound

Yes we all know how a loudspeaker works ...but this overview video does an excellent job of highlighing the engineering and physics involved. And t...

My New Speakers and Updated Reference System

My New Speakers and Updated Reference System

For the past 3 years, my critical listening was based on Focal SM9 monitors. Recently, I started looking for a passive loudspeaker setup that main...

PGGB Elevates Sound Quality with Improved Precision

PGGB Elevates Sound Quality with Improved Precision

Download samples below! PGGB 'perfect' resampling technology was launched a year ago and has made its way to hundreds of music lovers. I was a conv...

User Testamonial: CD Upsampling with PGGB-RT/foobar

User Testamonial: CD Upsampling with PGGB-RT/foobar

Thanks for Michael P. (USA) for this testamonial: I have a Windows PC laptop with 64Gbytes of RAM that is dedicated to my stereo system. Installed ...

User Testamonial: SRC•DX with Chord Mojo

User Testamonial: SRC•DX with Chord Mojo

Thanks to Michael D. (UK) for his testamonial comments: I have a Dave on order. So while I waited I looked for ways to upgrade the sound from my Mo...

March 12,13 Demo Weekend near Toronto

March 12,13 Demo Weekend near Toronto

If you live close to the GTA (Greater Toronto Area), please make time during the weekend of March 12 & 13. AudioWise is demonstrating its full ...

My End-of-Year Reference Systems

My End-of-Year Reference Systems

Its been a busy year for me - I've learned a lot and honed my products in anticipation of what's coming next year. Despite the dearth of audio trad...

A Summer of PGGB Software

A Summer of PGGB Software

This past May, a post appeared on Audiophile Style ("A toast to PGGB, a heady brew of math and magic" by RayDude) that introduced a new approach to...

The Need for Magnetic Field & Low Frequency RF Shielding

The Need for Magnetic Field & Low Frequency RF Shielding

After my experience of improved sound quality with a household RF lockdown, it was apparent that the AC Mains power connection was manifesting the ...
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