• Country
• Japan

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

• Year
• 1972

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 82010

• Number of Transistors
• 19

• Semiconductors

• Main principle
• Audio-Amplification

• Details
• Tape Recorder

• Power type and voltage
• Alternating Current supply (AC) / 110- 240 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Surround Stereo 1730D-SS - Akai Electric Co., Ltd.; Tokyo

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Dimensions (WHD)
• 420 x 450 x 240 mm / 16.5 x 17.7 x 9.4 inch

• Notes
• 4-Track, 4-Channel, Reel-to-Reel, 7.5/3.75 ips, up to 7" reels, 50/60cycle mains. Vierspur, Vierkanal Spulentonbandgerät, 9,5/19 cm/sek, 18cm Spulen, 50/60Hz Netzfrequenz.
  30-17000 Hz. Aufnahme und Wiedergabe in Stereo und Quadrofonie möglich. Hinterbandkontrolle, Pauseschalter, automatische Endabschaltung, elektrische Geschwindigkeitsumschaltung.
  19 Transistoren, 6 Dioden und 8 IC's.

• Net weight (2.2 lb = 1 kg)
• 15 kg / 33 lb 0.6 oz (33.04 lb)

• Price in first year of sale
• 1,370.00 DM

• Source of data
• -- Collector info (Sammler)

• Mentioned in
• -- Original prospect or advert

• Author
• Model page created by Peter Böhm. See "Data change" for further contributors.

• Other Models

• Here you find 614 models, 568 with images and 202 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Akai Electric Co., Ltd.; Tokyo