This week, host Jorden Guth is joined by Trinnov Audio general manager Jon Herron to discuss the company’s history, the synergy between physical room acoustics and DSP room optimization, why different frequencies of sound require a different approach, and how the company’s new WaveForming technology is a whole new approach to perfecting bass performance in-room.

Sources:

“Trinnov Amethyst DAC-Preamplifier-Processor" by Al Griffin https://www.soundstagesimplifi.com/index.php/equipment-reviews/39-trinnov-amethyst-dac-preamplifier-processor

Trinnov Audio: https://www.trinnov.com/

Chapters: 00:00:00 Announcement 00:00:31 Introductions and origins stories 00:09:51 What makes Trinnov different? 00:26:59 The broken promise of Atmos 00:31:59 Music Break: “Once Upon a Time in the West Elevator” by Jamison Dewlen 00:33:17 A deeper dive into old-school acoustics 00:36:23 Why bass misbehaves 00:43:59 How WaveForming works 00:59:24 “Dance of the Sugar Plum Fairy” by Will Taylor

This week, host Jorden Guth is joined by Pro Audio Technology owner/president L. Paul Hales to discuss his history in audio, how audio research has guided the development of his speakers over the years, what really matters in audio and what doesn’t, and why most consumer speakers fall short in one significant way.

Sources:

“Theory Audio Design Sys5.2.2.8515 5.2.2 Dolby Atmos Surround Speaker System” by Vince Hanada: https://www.soundstageaccess.com/index.php/equipment-reviews/1111-theory-audio-design-sys5-2-2-8515-5-2-2-dolby-atmos-surround-speaker-system

Dr. Floyd Toole: An Oral History 1: https://www.soundstage.life/e/dr-floyd-toole-an-oral-history-1-two-ears-and-a-brain-transistors-rules-and-data/

Dr. Floyd Toole: An Oral History 2: https://www.soundstage.life/e/dr-floyd-toole-an-oral-history-2-ab-tests-bass-athena-brains-rooms-hearing-listening/

Chapters: 00:00:00 Announcement 00:00:31 Introductions and origins stories 00:30:16 Music Break: “Harpstrings and Chill (Gymnopédie No. 1)” by Lalinea 00:31:19 Hi-fi PA speakers? 00:43:08 The origins of Pro Audio Technology 00:59:40 What really matters in audio? 01:12:14 “Gymnopédie No. 1” by T. Bless and the Professionals

This week, host Jorden Guth is joined by the SoundStage! Network’s Joseph Taylor, Jason Thorpe, and Dennis Burger to discuss records and turntables, from the perspective of two old pros and one recent convert to the format.

Sources:

“A Vinyl-Apathist’s Quest for His Perfect First Turntable” by Dennis Burger: https://soundstageaccess.com/index.php/feature-articles/1297-a-vinyl-apathists-quest-for-his-perfect-first-turntable

“Confessions of a Recent Vinyl Convert” by Dennis Burger: https://soundstageaccess.com/index.php/feature-articles/1301-confessions-of-a-recent-vinyl-convert

“Record Store Day and Vinyl Culture” by Joseph Taylor: https://www.soundstagexperience.com/index.php/features-menu/pulse-menu/1151-record-store-day-and-vinyl-culture

“Read the Instructions! The Perils of Cartridge Setup” by Jason Thorpe: https://soundstageultra.com/index.php/features-menu/opinion-menu/1231-read-the-instructions-the-perils-of-cartridge-setup

Chapters: 00:00:00 Announcement 00:00:31 Introductions 00:15:01 Tea ceremony for music 00:26:39 Music Break: "Homecoming" by Rex Banner 00:27:27 How much difference do cartridges make? 00:36:34 The psychology of sound quality 01:03:08 "Afternoon Dissection" by Chameleon Treat