• Country
• United States of America (USA)

• Manufacturer / Brand
• Harman Kardon; New York

• Year
• 1985

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 207825

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC)

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

• Power out
• 360 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Stereo Power Amplifier HK870 - Harman Kardon; New York

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 443 x 135 x 386 mm / 17.4 x 5.3 x 15.2 inch

• Notes
• Stereo Endstufe mit 2x 180 Watt Sinus an 4 Ohm (DIN).
  2x 100 Watt Sinus an 8 Ohm (IHF), 0,06% Klirrfaktor.

• Net weight (2.2 lb = 1 kg)
• 12.3 kg / 27 lb 1.5 oz (27.093 lb)

• Source of data
• -- Original prospect or advert

• Mentioned in
• Katalog "Harman/Kardon - Hören 1.Klasse" 85/86 Gesamtprogramm

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

• Other Models

• Here you find 298 models, 257 with images and 129 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Harman Kardon; New York