Ampex reel tape recorders - ATR-100 • the Museum of Magnetic Sound

Martin Theophilus of The Museum of Magnetic Sound Recording, Part

Phantom Productions reel to reel tape recorder 1908 ad collection

Long Play Analog Recording Tape by ATR Magnetics, 1/4 7 Inch Empty

Phantom Productions reel to reel tape recorder 1908 ad collection

Phantom Productions, Inc. Equipment List

Ampex Document Donation to MOMSR by Michael Arbuthnot - Audio docs

Phantom Productions, Inc. Equipment List

Telos Visits the Museum of Magnetic Sound Recording

Ampex - Wikiwand

Martin Theophilus of The Museum of Magnetic Sound Recording, Part