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Sound Rating: 7 / 10 # Owners: 1
Relaibility Rating: 7 / 10 Views: 172

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Technical Details

Brand: Nagra

Model:IS

Category:

Application:Consumer

Electronic:Solid State

Country of Manufacture:Switzerland

Release dates:1976 - 1980

Tracks:

Speeds: 7 1/2

Max Reel Size("): 7"

Number of heads: 3

Head Composition: Permalloy

Head Configuration: Stereo

# Motors:

Voltage(s): 220-240v

Frequency Response:( 2dB): 50Hz - 15kHz at 7½ ips

Wow and Flutter:

Signal-to-Noise Ratio:

Sound quality rating:7 / 10

Long-term reliability rating: 7 / 10

Additional Details

Description

A portable battery/mains,
full-track mono recorder available in either a two speed version or single
speed version. The single speed version (IS-L) operated at 19 cm/s (7½ ips) whilst the two speed version (IS-LT) had the additional speed of
9.5 cm/s (3¾ ips).
Transport consisted of three servo-controlled motors which enabled fast
forward/rewind (unlike earlier Nagras) and the recorder had a maximum
reel size of 127mm (5″).

Additional Info

Speed regulation: at 19 cm / s: 0.1% / Wow & flutter (RMS): 0.12% DIN-weighted / Signal to noise ratio (ASA): ‘A’ weighted NAB equalisation and 3M 206 tape – better than 66 dB / Harmonic distortion: at 400 Hz, 3rd harmonic less than 1% / Audio output power: 300 mW / Inputs: 200 ohm, maximum sensitivity 0.2 mV Condenser mic: (T +12V), maximum sensitivity 1 mV Unbalanced line: 218 mV, 100 kohm / Outputs: Balanced line out: 4.4V >600 ohm / Dimensions: 10.8 x 7.9 x 3.15″ (275 x 200 x 80mm) / Weight: (incl batteries & tape) 9.9 lb (4.5 kg) / full track mono

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