Friends
UA Users include
Peter Stroud-Sheryl Crow band, Don Henley band
Peter Frampton
Steve Miller
Brad Whitford of Aerosmith
Carl Verheyen (Supertramp)
Mark Karan (Ratdog)
REM
George Lynch
Doyle Bramhall II-Eric Clapton band, Roger Waters (Pink Floyd)
Sonny Landreth-Sonny Landreth band, Jimmy Buffet band
Luther Dickinson-Black Crowes
Audley Freed-Peter Frampton, Jimmy Page and Black Crowes, Cry of Love
Brian Dennis-musical director, guitarist for the Gavin DeGraw band
Matt Scannell-Vertical Horizon
Stuart Mathis- Leanne Rhymes
Greg Martin-Kentucky Headhunters
Jared Scharff-Saturday Night Live band
Dean Park (everybody)
Rogers Stevens-Blind Melon
John Brown-Brown Guitar Factory
Victor from Vintage Amp Forums gives an awesome review and explanation of how attenuators work and why he believes the UA is the best on the market:
http://www.vintageamps.com/plexiboard/viewtopic.php?