Natural Sound AM/FM Stereo Tuner TX-540

Yamaha Co.; Hamamatsu

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  • Year
  • 1990/1991
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 202541
    • alternative name: Nippon Gakki

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • PLL, Phase-locked loop
  • Wave bands
  • Broadcast (BC) and FM or UHF.
  • Power type and voltage
  • Alternating Current supply (AC) / 220 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Natural Sound AM/FM Stereo Tuner TX-540 - Yamaha Co.; Hamamatsu
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 435 x 72.5 x 320 mm / 17.1 x 2.9 x 12.6 inch
  • Notes
  • HiFi Tuner für MW und UKW. Direct PLL Synthesizer-Abstimmung, ZF-Verstärker mit Absolut Linear Phase (Alpha-Schaltkreis), 2-stufiger ZF-Wahlschalter, 24 Stationsspeicher zum Direktabruf, 4 Abstimmarten, High Blend Wahlschalter, Anzeige der Senderfrequenz oder Kennung, Rotary-Encoder Abstimmung und Tuning Lock, Signalqualitätsanzeige durch 24 Segmente, neuartige MW-Rahmenantenne.
  • Net weight (2.2 lb = 1 kg)
  • 3.1 kg / 6 lb 13.3 oz (6.828 lb)
  • Price in first year of sale
  • 464.00 DM
  • Source of data
  • -- Original prospect or advert
  • Author
  • Model page created by a member from D. See "Data change" for further contributors.

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