News Updates

How to build a linear-phase crossover in three easy steps !

Started by Tranquility Bass

Replies: 0
Views: 9

July 17, 2025, 07:00:10 PM
by Tranquility Bass

Group-delay correction of a crossover without using linear-phase filters !

Started by Tranquility Bass

Replies: 4
Views: 1,626

May 04, 2025, 02:21:59 PM
by Tranquility Bass

On the drawing board is our next Revision(D) of the main DSP board

Started by Tranquility Bass

Replies: 9
Views: 4,446

January 14, 2025, 03:17:40 PM
by Tranquility Bass

Is Digital Audio Transmission Really Analog ?

Started by Tranquility Bass

Replies: 2
Views: 1,716

May 22, 2025, 02:31:29 PM
by Tranquility Bass

$500,000 vs $78 Turntable Blind Test - Worth Spending Big Bucks on a Turntable ?

Started by Tranquility Bass

Replies: 0
Views: 225

May 06, 2025, 12:15:32 PM
by Tranquility Bass

The DAC Scam - Almost everyone believes the hype

Started by Tranquility Bass

Replies: 1
Views: 321

May 03, 2025, 10:29:11 AM
by Tranquility Bass

Hard truth: most vinyl is digital anyway ??

Started by Tranquility Bass

Replies: 0
Views: 722

January 09, 2025, 01:25:38 PM
by Tranquility Bass

Vinyl sound quality myth destroyed ??

Started by Tranquility Bass

Replies: 0
Views: 555

January 05, 2025, 06:48:27 PM
by Tranquility Bass

A PERSONAL PERSPECTIVE ON THE PAST, PRESENT, AND FUTURE OF CLASS D AUDIO AMPS

Started by Tranquility Bass

Replies: 0
Views: 585

November 13, 2024, 01:29:13 PM
by Tranquility Bass

Latest Firmware Update - 240805-1507

Started by Tranquility Bass

Replies: 0
Views: 889

August 05, 2024, 07:32:50 PM
by Tranquility Bass

Latest Firmware Update - 240524-1836

Started by Tranquility Bass

Replies: 0
Views: 1,471

May 28, 2024, 09:49:56 PM
by Tranquility Bass

Is Jitter RUINING your audio ? The TRUTH about jitter !

Started by Tranquility Bass

Replies: 0
Views: 970

February 10, 2024, 03:42:51 PM
by Tranquility Bass

The new Dunlavy/Duntech Archive Forum

Started by Tranquility Bass

Replies: 0
Views: 1,304

January 03, 2024, 09:24:41 AM
by Tranquility Bass

Our new facebook page

Started by Tranquility Bass

Replies: 0
Views: 1,216

October 18, 2023, 05:22:33 PM
by Tranquility Bass

What about a 16 channel Ultimate Pre-amp ? How about a 48 channel Preamp ?

Started by Tranquility Bass

Replies: 1
Views: 3,084

February 23, 2021, 07:15:29 PM
by MichaelH

Visiting Purifi Audio

Started by Tranquility Bass

Replies: 1
Views: 3,074

November 06, 2020, 05:54:43 PM
by MichaelH

UP Extensive Measurements now available !

Started by Tranquility Bass

Replies: 0
Views: 2,872

October 20, 2020, 05:59:36 PM
by Tranquility Bass

New test equipment for the lab

Started by Tranquility Bass

Replies: 0
Views: 2,887

June 12, 2020, 02:28:54 PM
by Tranquility Bass