Andrew Welker (left) and Paul Barton chat before the seminar begins.
The seminar and Q&A session starts!
Left to right: Paul Barton, Andrew Welker, John DeVore, Jeff Joseph, Manfred Diestertich and Vince Bruzzese.
Left to right: Andrew Welker, John DeVore, Jeff Joseph, Manfred Diestertich and Vince Bruzzese.
Manfred Diestertich's and Jeff Joseph's points of view.
Jeff Joseph describes his company's design objectives.
Paul Barton talks about PSB's design philosophy.
The question-and-answer session begins.
The audience members listened attentively.
Andrew Welker answers an audience member's question about a technical aspect of speaker design.