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Nagra IV-S
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Published specifications of some portable audio tape recorders:
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Stellavox SU8
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Nagra SNN
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Weight
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Overall dimensions (cm):
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Wow and flutter:
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Signal to noise ratio:
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Overall frequency response:
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3.6 Kg (inc. batts and case)
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8.3 x 21.5 x 27
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Total harmonic
distortion at 1kHz: |
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67 dB (A)
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30 - 18,000 Hz +- 2dB
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+- 0.07% DIN
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(IV-S, SU8 and 4000 stereo at 7.5 IPS, SNN mono at 3.75 ips.)
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Crosstalk at 1kHz:
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>45dB
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>2% (514 nWb/m)
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Erase efficency at 1kHz:
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>80dB
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Uher 4000
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20 - 25,000
(limits not quoted)
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+- 0.15%
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>66 dB
(weighting not quoted)
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'better than 60dB'
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'better than 80dB'
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(Not quoted)
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Tape speed accuracy:
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+- 1.5%
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3.6 Kg
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9.5 x 28.5 x 22.7
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2.6 x 10.1 x 14.7
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0.574 Kg
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60 - 15,000 Hz +- 2dB
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+- 0.1% DIN
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>62 dB (A)
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>1%
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N/A
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(Not quoted)
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+- 0.1%
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30 - 20,000 Hz +- 2dB
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+- 0.05% DIN
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69 dB (A)
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1%
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55 - 40dB (measured
by Hugh.Ford) |
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>80dB
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(Not quoted)
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(Not quoted)
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5.2 Kg
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11.4 x 24.1 x 33
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