Category:Mid High Fidelity
Country of Manufacture:Norway
Release dates:1974 - 1978
Speeds: 1 7/8, 3 3/4, 7 1/2
Max Reel Size("): 7"
Number of heads: 4
Head Composition: Permalloy
Head Configuration: Stereo
Frequency Response:(DIN 45511): 7½ ips: 30Hz - 26kHz 3¾ ips: 30Hz - 20kHz 1 ips: 30Hz - 11kHz
Wow and Flutter:0.1% (7½ ips), 0.18% (3¾ ips) and 0.35% (1 ips)
Signal-to-Noise Ratio:64dB (normal) 72 dB (Dolby)
Sound quality rating:5 / 10
Long-term reliability rating: 5 / 10
A mid-priced tape deck with
the crossfield head system and Dolby noise reduction system.
Large peak-reading VU meters and sliding input/output level controls
gave this recorder an air of ‘studio professionalism.
Additional images and a detailed period test report are supplied on both
the Get Reel Contemporary Classics and the Just Tandberg CD-ROMs.
Speed tolerance: 1% / Channel separation: at 1000 Hz: mono better than 60 dB, stereo better than 50 dB / Harmonic distortion: from record amplifier at 0 dB: 0.5%, playback 2% at 1V at 0 dB / Inputs: mic: 200ohm sensitivity 130uV max 25mV radio: 50K sensitivity 8mV max 1.2V line: 500K sensitivity 100mV max 10V / Outputs: radio & line: output voltage, unloaded, 1 V min impendence 5K headphones: load impedance 100 ohms / Dimensions: 15¾ x 16¼ x 7¼ ” (400 x 410 x 180mm) / Weight: 20lbs (9.1kg) / quarter-track ((3641XD ) or half-track stereo (3621XD)