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
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
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.
Pearl Audio Video
Our model is to offer only the finest home entertainment products available no matter the budget. Right here in Portland, Oregon
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