Colored NAB Adapter Pair 1/4" 6.3mm Metal Hinged White Box - Silver Gold Black Red Blue - Reel to Reel World
Nab Adapters – RTM Industries SAS
1 Pair NAB Hub Adapters Professional Polished Aluminum Alloy 10 Inch Opener for Studer ReVox for Akai for Teac hot. - AliExpress
ANALOG TAPES — Burlington Recording Professional Red 1/4" NAB Hub Adapters with Aluminum Trumpet (PAIR)
Amazon.com: 1 Pair Nab Hub Adapters, 10 Inch Opener Polished Aluminum Alloy Universal Loading Device for Studer ReVox, for Akai, for Teac and Other Reel to Reel Tape Recorders (Black) : Electronics