Nagra - Wikipedia
Nagra IV-L Tape Recorder (mono full track) tape speeds of 3.75, 7.5, and 15 inches per second (ips) Dealer Ad - Canuck Audio Mart
Nagra IVSJ
Nagra IV-D Portable Reel to Reel Tape Recorder
Nagra IV-S Tape recorder, Vintage electronics, Mobile audio
NAGRA IV-SJ by UrsusArctos -- Fur Affinity [dot] net
Nagra IV-D Portable Reel to Reel Tape Recorder
Swiss nagra Iv L Tape Recorder, C. 1969
Nagra IV (IV-L and IV-D) and 4.2 - Nagra
The Swiss made Nagra SN handheld tape recorder. 1970's [1200 x 900] : r/EngineeringPorn
Nagra Audio Nagra IV-L - Gearspace
NAGRA IV-D portable reel to reel tape recorder
One audio recorder to rule them all: Remembering the mighty Nagra