Grundig RT 40 M

Data[edit]

General

  • Manufacturer: Grundig
  • Model: RT-40 M (differs from RT-40 only in appearance).
  • Made in: Germany
  • Type: Stereo multi-range tuner
  • Years of manufacture: 1966 - 1967
  • Color: Silver / Black, real wood veneer
  • Power consumption: 10 watts
  • Dimensions: (WxHxD) 390 x 150 x 270 mm.
  • Weight: 7 kg
  • Fixed price: 595 DM


Connections

  • Number of outputs:
    • Output voltage:
      • Variable: 0.65 V at 22 kOhm, level control for AF output voltage.
      • Output socket for tape
  • Number of inputs:
    • Antenna: 75 Ohm, 300 Ohm


Technical data

  • Reception: FM stereo / mono, MW, LW, KW I, KW II
  • Frequencies:
    • FM: 87.5 - 108 MHz

MW: 510 - 1620 kHz LW: 145 - 350 kHz CW I: 49 MHz

    • KW II: 18 - 55 MHz
  • Frequency response: 40 Hz - 12.5 KHz (± 1.5dB)
  • Input sensitivities:
    • VHF: 1.4µV for 15kHz deviation and 26 dB signal-to-noise ratio
    • MW: 6.5µV

LW: 8.0µV

    • KW I: 5 - 12µV (for 10mV output)
    • CW II: 8.6 - 22.5 MHz
  • Distortion factor stereo: 0.5%
  • Signal to noise ratio: 65 dB
  • Common wave selection: 2.0 dB at 1mV antenna voltage and 75 kHz deviation
  • IF rejection: > 86 dB
  • Image frequency rejection: 66 dB
  • Crosstalk attenuation: 35 dB


Special Features

  • Tuning indicator
  • Indicator lamp for stereo programs
  • Disengageable Automatic FM Focusing (AFC)
  • VHF spurious lock
  • Ferrite antenna for MW and LW
  • Shortwave magnifier
  • Separate outputs for amplifiers and tape recorders
  • Output level control for each channel
  • Mono / Stereo button
  • Rear panel level control for AF output voltage


Notes[edit]




Pictures[edit]

  • Extract from brochure: Grundig RT-40 / RT-40 M

Grundig RT 40-Prospekt-1.jpg


Reports[edit]


Links[edit]

  • External link: "Hifi Archive" datasheet: [2]