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Sound Rating: 5 / 10 # Owners: 1
Relaibility Rating: 5 / 10 Views: 169

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Technical Details

Brand: Nagra






Country of Manufacture:Switzerland

Release dates:1953 - 1956

Tracks:1/4 Rec/PB

Speeds: 7 1/2

Max Reel Size("): 7"

Number of heads: 2

Head Composition: Permalloy

Head Configuration: full-track-mono

# Motors:

Auto Reverse?:No

Voltage(s): Multi

Outputs: RCA

Frequency Response:( 2 dB): 7½ ips: 50 to 10kHz

Wow and Flutter:0.3% at 7½ ips

Signal-to-Noise Ratio:better than 50 dB

Sound quality rating:5 / 10

Long-term reliability rating: 5/ 10

Additional Details


An all temperature, all climate professional recorder from Switzerland, the Nagra II was a spring-motor driven, single speed (7½ ips) machine with battery-operated tube electronics.  Battery life was approximately
30 hours.
Features included a volume indicator meter, small monitor speaker for playback, high-frequency stabilized, push-pull bias and erase circuits and a spring-tension panel meter to indicate wind-up status (one winding provided 5 minutes record/playback).

Additional Info

Speed constant: 0.3% average / Power supply: external, voltage unknown / Outputs: high impedance plus 50 ohms and 5 ohms / Speaker: small internal monitor speaker / Weight: 11.8 lbs (5.4 kg) / full-track mono


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