• Country
• Japan

• Manufacturer / Brand
• Panasonic, Matsushita, National ナショナル (also tubes); Osaka

• Year
• 1968 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 253434

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

• Number of Transistors
• 21

• Semiconductors
• MK10 2SC185 2SC469 2SC184 2SC469 2SC469 2SC183 2SA101 2SB175 2SB175 2SB178 2SB117 2SB117 2SB117 2SB117 2SB117 2SB117 2SB473 2SB473 2SB473 2SB473 SC-15 1S1211 OA70

• Main principle
• Superheterodyne (common); ZF/IF 455/10700 kHz

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

• Details
• Changer (Record changer)

• Power type and voltage
• Alternating Current supply (AC) / 60Hz, 110-120 or 50Hz, 110; 200; 225; 250 Volt

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

• Power out
• 20 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: AM-FM Multiplex Stereo Radio-Phono SG-999 - Panasonic, Matsushita,

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 16 x 4 x 18 inch / 406 x 102 x 457 mm

• Notes

• Panasonic AM/FM Stereo Music Center Model SG-999.
  Record changer: BSR AA50-5D2 4-speed
  Output power 2x 10W P.M.P.O.

  Each diode type is listed once only.

  US-version: 60 Hz, 110-120 V
  Multi-voltage version: 50 Hz, 110, 200, 225, 250V

• Net weight (2.2 lb = 1 kg)
• 30 lb 14 oz (30.875 lb) / 14.017 kg

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by Franz Scharner. See "Data change" for further contributors.

• Other Models

• Here you find 3072 models, 2849 with images and 635 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Panasonic, Matsushita, National ナショナル (also tubes); Osaka