Revox NAB Adapter, very good condition, Revox accessories
NAB Adapters by Nagravox | Nagravox
Original REVOX NAB Hub Adapter for Reel to Reel Genuine | eBay
Amazon.com: 1 Pair Nab Hub Adapters, Reel to Reel Tape Nab Hub Adapter, 10 Inch Aluminium Nab Hub Adapter for Studer for Revox for Akai for Teac (Green) : Electronics