• Country
• Japan

• Manufacturer / Brand
• Hitachi Ltd.; Tokyo

• Year
• 1978

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 183677

• • alternative name: Hitachi Sales Corp. of America

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

• Number of Transistors
• 20

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Hi-Fi equipment

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

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

• Power out
• 70 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Stereo Amplifier HA-270 - Hitachi Ltd.; Tokyo

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 390 x 143 x 330 mm / 15.4 x 5.6 x 13 inch

• Notes
• HiFi- Stereo- Verstärker 2 x 35 W sinus. Frequenzgang 20...20000 Hz, Anschlüsse für Phono 2,5 µV an 45 KOhm, tape 1, tape 2, aux, tuner. Ausführung des Gehäuses in schwarz oder silber.

• Net weight (2.2 lb = 1 kg)
• 7.8 kg / 17 lb 2.9 oz (17.181 lb)

• Source of data
• -- Original-techn. papers.

• Mentioned in
• - - Manufacturers Literature (Service Manual - No. 146)

• Author
• Model page created by Wolfgang Lill. See "Data change" for further contributors.

• 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