These are the best capacitors – PEROID. Used in Pats reference system.
Positive Feedback Online is first and foremost a community, composed of writers and creative persons from around the world. Positive Feedback Online is an ongoing “work in progress,” chronicling the efforts of audiophile listeners, reviewers, designers, m
AUDIOPHILE AUDITION is a free web magazine for music, audio and home theater. It reviews AV equipment but concentrates on the recordings, with over 100 discs – including DVDs & Blu-rays – reviewed each month, plus Audio News and special features.
Tone Audio Magazine (on-line)
TONE Audio Magazine forges the link between music and high quality audio reproduction with a 50/50 balance between the two
Pearl Audio Video
Our model is to offer only the finest home entertainment products available no matter the budget. Right here in Portland, Oregon
Society's / Organization's / Local
Oregon Triode Society
A Portland area local group meeting once a month to share ideas, projects, shared interests revolving around vacuum tubes, electronic projects, music , all facets of the Hi-Fi audio universe