Multitrack Cassette Recorder MT1X

Yamaha Co.; Hamamatsu

Data
Forum
Pictures
Collections

  • Year
  • 1988 ??
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 324680
    • alternative name: Nippon Gakki

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Wave bands
  • - without
  • Details
  • Cassette-Recorder or -Player
  • Power type and voltage
  • Batteries / addl. power jack / C: 10 x 1,5 / DC 15 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Multitrack Cassette Recorder MT1X - Yamaha Co.; Hamamatsu
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 365 x 65 x 225 mm / 14.4 x 2.6 x 8.9 inch
  • Notes

  • Mechanical Descriptions
    Tape : standard cassette; CrO2 tape only (EQ: 70µs)
    Heads : hard permalloy 4-channel rec/play head
    ferrite 4-channel erase head
    Tape speed : 4.75 cm/sec
    Pitch control : + / - 1 0 %
    Wow & flutter : 0.05% WRMS
    Fast forward/rewind time : about 100 seconds (C-60 tape)
    Motor : DC servo

    Inputs & Outputs
    INPUT 1—4 input impedance : 10k ohms
    rated input level : - 10dB to - 50dB (input fader in specified position)
    minimum input level : - 56dB (gain control MAX, input fader MAX)
    maximum input level : + 10dB (gain control MIN, headroom margin)
    AUX RTN L/R input impedance : 10k ohms
    rated input level : -10dB
    ST OUT L/R output impedance : 1k ohms
    rated impedance load : 10k ohms or over
    rated output level : - 10dB (at 50k ohms)
    AUX SEND output impedance : 1k ohms
    rated impedance load : 10k ohms or over
    rated output level : - 10dB (at 50k ohms)
    TAPE OUT 1—4 output impedance : 1k ohms
    rated impedance load : 10k ohms or over
    rated output level : - 10dB (at 50k ohms)
    PHONES rated impedance load : 8-40 ohms
    maximum output level : 100mW + 100mW
    Equalizer Characteristics HIGH : +/- 10dB (10kHz shelving)
    LOW : +/- 10dB (100Hz shelving)

    Sound Specifications
    Total frequency response : 40Hz—12.5kHz, +/- 3dB
    Total signal to noise ratio : 85dB (dbx ON, IHF-A)
    Total distortion : less than 1% (EIAJ, 315Hz)
    Channel separation : better than 55dB (1 kHz)
    Erasure ratio : better than 70dB

    General
    Power supply : supplied AC adaptor (DC 15V), optional PA11 battery pack (“C” x 10)
    Power consumption : 14W

  • Net weight (2.2 lb = 1 kg)
  • 2.5 kg / 5 lb 8.1 oz (5.507 lb)
  • Author
  • Model page created by Bartosz Szwed. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

The model Multitrack Cassette Recorder is part of the collections of the following members.

 Forum