• Country
• Japan

• Manufacturer / Brand
• Pioneer Corporation; Tokyo

• Year
• 1961/1962

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 115249

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

• Number of Tubes
• 19

• Valves / Tubes
• 6BE6 6BA6 12AX7 12AX7 6G-E12A 12AX7 12AX7 6AQ8 6AQ8 6BA6 6BA6 6BA6 6AN8 6AN8 6BQ5 6BQ5 6BQ5 6BQ5

• Number of Transistors

• Semiconductors
• SE-05b SE-05b OA79 OA79 OA70 OA70

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast, Short Wave plus FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 100; 117 Volt

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

• Power out
• 34 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: AM Stereo Receiver SM-Q300 - Pioneer Corporation; Tokyo

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 18.5 x 5.5 x 14 inch / 470 x 140 x 356 mm

• Notes
• 2 independent AM tuners for early AM-stereo.

• Net weight (2.2 lb = 1 kg)
• 26.61 lb (26 lb 9.8 oz) / 12.081 kg

• Literature/Schematics (1)
• -- Schematic

• Literature/Schematics (2)
• -- Original prospect or advert (Audio, Dec. 1961 + Feb. 1962)

• Author
• Model page created by Gottfried Silberhorn. See "Data change" for further contributors.

• Other Models

• Here you find 1140 models, 1125 with images and 200 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Pioneer Corporation; Tokyo