• Country
• Japan

• Manufacturer / Brand
• Hitachi Ltd.; Tokyo

• Year
• 1977

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 223555

• • alternative name: Hitachi Sales Corp. of America

• 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) / 220 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 60 W (undistorted)

• Material
• Metal case

• from Radiomuseum.org
• Model: AM-FM Stereo Receiver SR-502 - Hitachi Ltd.; Tokyo

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 420 x 130 x 350 mm / 16.5 x 5.1 x 13.8 inch

• Notes
• Hitachi AM-FM Stereo Receiver SR-502,
  2 x 30 Watt Sinusleistung (4 Ohm),
  2 x 25 Watt Sinusleistung (8 Ohm).

• Net weight (2.2 lb = 1 kg)
• 8.4 kg / 18 lb 8 oz (18.502 lb)

• Source of data
• -- Original prospect or advert

• Other Models

• Here you find 1052 models, 942 with images and 241 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hitachi Ltd.; Tokyo