Marantz 2230

Data

General

  • Manufacturer: Marantz
  • Model: 2230
  • Years of manufacture: 1972 - 1975
  • Made in: Japan
  • Color: silver (wooden cabinet WC-22)
  • Remote control: no
  • Power consumption: 220 / 48 W (max/idle)
  • Dimensions: 441 x 137 x 356 mm (WxHxD)
  • Weight: approx. 16 kg
  • Original price approx.: 1'890 DM


Connections

  • Number of inputs:
    • Tape In, Aux: 180 mV / 100 kOhm
    • Phono MM: 1,8 mV / 47 kOhm
    • Antenna FM (75/300 Ohm) / MW
    • Dubbing in
    • Main In
  • Number of outputs:
    • Tape Out: 775 mV
    • Quadradial
    • Dubbing out
    • Pre Out
    • Headphones (6,3mm jack, front)
    • 2 pairs of speakers


Technical Data

Amplifier

  • Continuous power (at distortion):
    • 8 Ohm: 2x 30 W

4 Ohm: 2x 60 W

  • Dynamic power:
    • 8 Ohm: 2x 45 W
    • 4 Ohm:
  • Total harmonic distortion: < 0,5%
  • Dämpfungsfaktor: 45 (8 Ohm)
  • Frequenzgang: 20 - 20.000 Hz (±1 dB)
    • Leistungsbandbreite: 15 - 50.000 Hz
  • Signalrauschabstand: 83 dB (Hochpegel)
  • Stereokanaltrennung: >35 dB
  • Tone control: (each L/R separated)

Bass: ±14 dB (50 Hz)

    • Mids: ±6 dB (800 Hz)

Treble: ±12 dB (15 kHz) Loudness: 100 Hz (+8 dB), 10 kHz (+5 dB)

  • High Filter: yes
  • Low Filter (Subsonic): yes
  • Mute:


Tuner

  • Reception: FM/MW
  • Frequencies:
    • FM: 87.5 - 108 MHz
    • MW: 540 - 1,602 kHz
  • Frequency response: 50 - 15,000 Hz (±1dB)
  • Input sensitivity:
    • FM: 2.3 µV (IHF), 2.0 µV of 30 dB.
    • MW: 25 µV
  • Distortion factor:
    • FM: 0.3% (mono), 0.4% (stereo).
  • Signal-to-noise ratio:
  • Channel separation:
    • FM: 40 dB (at 1 kHz)
  • Selectivity:
  • Equal wave selection:
    • FM: 1.9 dB
  • Spurious wave selection:
    • FM: 60 dB
  • Mirror frequency attenuation:
    • VHF: 80 dB
  • IF attenuation:
    • FM: 90 dB
  • AM suppression: 50 dB


Special Features

  • Wooden cabinet WC-22
  • Pre- and power amplifier separable (Main In/Pre Out)


Remarks


Pictures

  • Picture: Marantz 2230

2230.jpg


  • Picture: Marantz 2230

2230.17.JPG


  • Picture: Marantz 2230

2230.01.JPG


  • Picture: Marantz 2230

2230.14.JPG


  • Extract from brochure: Marantz 2230

Marantz 2230-Prospekt-1.jpg


Reports

Links