Open Reel To Reel - The Nagra QGB is an adaptor converting Nagra IV-S recorder into a large reel machine thus making recording and playing performance of the Nagra IV-S equivalent to
Nagra adaptor for flanges Cine, AEG and NAB 10 1/2" Reel - YouTube
✌2x NEW NAB DIN Trident-Adapters For NAGRA - T / NAGRA - TI / NAGRA - QGB | eBay
FOR SALE: Nagra QGB 10.5" reel adapter for the Nagra IV-S, SJ, 4.2 | Just serviced! | Reverb
Nagra T-Audio NAB Hub Adapters - Trident QGB
NAB Adapters by Nagravox | Nagravox
FOR SALE: Nagra QGB 10.5" reel adapter for the Nagra IV-S, SJ, 4.2 | Just serviced! | Reverb