• Country
• Japan

• Manufacturer / Brand
• Sansui Electric Co., Ltd.; Tokyo

• Year
• 1982 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 282606

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast (BC) and FM or UHF.

• Details
• Hi-Fi equipment

• Power type and voltage
• Alternating Current supply (AC) / 120; 220; 240 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: AM/FM Stereo Tuner T-505 - Sansui Electric Co., Ltd.;

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 430 x 78 x 238 mm / 16.9 x 3.1 x 9.4 inch

• Notes

• A hi-fi AM/FM stereo tuner with an analogue dial housed in a silver or black metal case.

  Specification
  FM Section
  Tuning range	88-108MHz
  Usable sensitivity Mono	IHF 10.8dBf (1.9µV), DIN 0.9µV
  50dB quieting sensitivity	Mono 16.5dBf, Stereo 37.0dBf
  S/N ratio at 65dBf	Mono 75dB, Stereo 70dB
  Distortion at 65dBf	Mono < 0.15% at 1,000Hz Stereo < 0.2% at 1,000Hz
  Alt. channel selectivity (at 400kHz)	55dB
  Stereo separation	40dB at 1,000Hz
  Frequency response	30-15,000Hz +1.0dB,-1.5dB
  Antenna input impedance	300Ω balanced, 75Ω unbalanced
  AM Section
  Tuning range	530-1,600kHz
  Usable sensitivity (Loop antenna)	53dB/m (446µV/m)
  S/N ratio	45dB
  Image response ratio	40dB at 1,000kHz
  Output voltage/impedance	500mV/2.2kΩ

  Versions/Power requirements
  General / 220/240V AC 50/60Hz with voltage Selector
  USA and Canada / 120V AC 60Hz

  Power consumption: 8 Watts

  Similar to the Sansui T-505L AM/FM Stereo Tuner which additionally has LW.

• Net weight (2.2 lb = 1 kg)
• 2.7 kg / 5 lb 15.2 oz (5.947 lb)

• Literature/Schematics (1)
• - - Manufacturers Literature (Service manual Sansui T-505/T-505L)

• Author
• Model page created by Eckhard Wegner. See "Data change" for further contributors.

• Other Models

• Here you find 417 models, 403 with images and 130 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sansui Electric Co., Ltd.; Tokyo