Selection of traditional metal 1/2 audio tape recorder spools

Selection of traditional metal 1/2 audio tape recorder spools -different sizes

RecordingTheMasters SM911 Analog Tape - R34220 1/2 x 2500', 10.5 Metal Reel, NAB Hub

Tape formats – Dave Denyer: The Reel-to-Reel Rambler

Reel to Reel Tape Recorder Manufacturers - TEAC corporation • Tascam - Museum of Magnetic Sound Recording

How Reel-to-Reel Tape Decks Work and My Experiences with Purchasing and Repairs…

Analog Tape - Vintage King

Reel-to-Reel Tape Recorders for sale

Reel to 2 Reel Tape - Canada

Runs of tape spools from all periods

2xHD - Analog tapes

Ampex Tape Spool Boxes For Dressing

Why are Reel-to-Reel tape decks making a comeback? - Quora