• Country
• Japan

• Manufacturer / Brand
• Hitachi Ltd.; Tokyo

• Year
• 1981

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 251160

• • alternative name: Hitachi Sales Corp. of America

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

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

• Material
• Metal case

• from Radiomuseum.org
• Model: Stereo Amplifier HA-1800 - Hitachi Ltd.; Tokyo

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 435 x 83 x 243 mm / 17.1 x 3.3 x 9.6 inch

• Notes

• Hitachi Stereo Amplifier Model HA-1800.
  2x 25 Watts min. RMS into 8 Ohms, 40 - 20000 Hz, 0,1%
  Bass- & Treble-Control, Loudness, SubSonic Filter
  Phono IN, Tuner IN, AUX IN, Tape Play, Tape Rec OUT
  Power Consumption 210 Watts.

• Net weight (2.2 lb = 1 kg)
• 4.6 kg / 10 lb 2.1 oz (10.132 lb)

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

• Other Models

• Here you find 1056 models, 946 with images and 242 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hitachi Ltd.; Tokyo