Aiwa AD-M 250

Data[edit]

General

  • Manufacturer: Aiwa
  • Model: AD-M 250 U
  • Type: Cassette deck
  • Years of manufacture: 1979-1981
  • Made in: Japan
  • Color: Silver
  • Remote control:
  • Power consumption: 10 W
  • Dimensions: 420 mm × 150 mm × 292 mm (W × H × D)
  • Weight: 4.5 kg
  • Original price approx.: 195 USD, 600 DM


Connections

  • Number of inputs:
    • Microphone: 0,3 mV, 200 Ohm - 10 kOhm

Line In: 50 mV, 50 kOhm

  • Number of outputs:
    • Line Out: 410 mV, 50 kOhm
    • Headphones: 0.8 mW, 8 Ohm


Technical Data

  • Audio heads: 2
  • motors: 1
  • Synchronous fluctuation: 0,06 % (WRMS)
  • Tape types: I, II, III, IV
  • Frequency response:
    • I (Normal): 25-14,000 Hz
    • II (Chrome): 25-16,000 Hz

III (FeCr): 25-16,000 Hz IV (Metal): 25-16,000 Hz

  • Distortion factor: 1.0
  • Signal-to-noise ratio:
    • Dolby NR "OFF" 54 dB
    • Dolby NR "ON" 62 dB
  • Dolby: B
  • MPX Filter:
  • Fader:
  • Pitch Control:
  • Crosstalk attenuation: >65 dB at 1 kHz
  • Cancellation attenuation: >65 dB
  • Bias and erase frequency: 105 kHz
  • Rewind time: 80 seconds for C-60


Special Features

  • Dolby


Remarks[edit]





Pictures[edit]

  • Extract from brochure: Aiwa AD-M 250

Aiwa AD-M 250-Prospekt-1.jpg


Reports[edit]

Links[edit]