Ampex reel tape recorders • the Museum of Magnetic Sound Recording

Phantom Productions, Inc.'s vintage tape recorder OnLine Museum

AMPEX Model 200/200A Tape Machine

Beverley Gooch and the Evolution of Magnetic Tape

Ampex reel tape recorders • the Museum of Magnetic Sound Recording

Phantom's Vintage Reel 2 Reel Tape Recorder Online Museum Inventory A

Reel to Reel Tape Recorder Manufacturers - Ampex Electric and Manufacturing Company - Museum of Magnetic Sound Recording

Ampex 600 - Ampex reel tape recorders • the Museum of Magnetic Sound Recording

The Austin Museum of Music and Recording Tech Broadcast Section - Pioneers © 2014 MOMSR.org

Martin Theophilus of The Museum of Magnetic Sound Recording, Part One – PS Audio

Ampex 351 reel tape recorder• the Museum of Magnetic Sound Recording

Museum of Magnetic Sound Recording

Phantom Productions, Inc.'s vintage tape recorder OnLine Museum

Ampex reel tape recorders • the Museum of Magnetic Sound Recording

Museum of Magnetic Sound Recording - interview with Martin Theophilus

Museum of Magnetic Sound Recording - interview with Martin Theophilus