Dr Zimmerman’s Tuesday Tip — Ignorance and arrogance: The 2 leading killers of workplace energy

Team leaders, front-line supervisors, managers, leaders, even parents are never energy-neutral. They’re either giving energy to the people around them or sapping it from them.

The same truth applies to all your relationships … even the relationships you have with your friends, family members and coworkers.… Read more

What are the differences between Class A, AB, and Class D amplifiers?

Confused about the differences between Class A, Class AB, and Class D amplifiers? Join Paul as he explains the differences between these different amplifier classes. Have a question you want Paul to answer? No problem. Just head to http://www.psaudio.com/ask-paul/Read more

Digital Audio Tape: The one DAT got away

A look at DAT – tape that sounded as good as a CD and was supposed to replace cassettes…however the recording industry decided it had to die. FAQs & Updates are below


Long Play Mode is 32kHz (added as an annotation before the video went live) WARNING This video may contain the occasional redundant turn of phrase…e.g.… Read more

Can side firing woofers be high end?

Modern full range loudspeakers have side firing woofers, on occasion. Since we’re used to woofers firing straight at us, do these work? Are they legit?

I am getting close to publishing my memoir! It’s called 99% True and it is chock full of adventures, debauchery, struggles, heartwarming stories, triumphs and failures, great belly laughs, and a peek inside the high-end audio industry you’ve never known before.… Read more