• Country
• Japan

• Manufacturer / Brand
• Technics (brand)

• Year
• 1975 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 100252

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110; 120; 220; 240 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: Stereo Amplifier SU-7700K - Technics brand

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 410 x 140 x 320 mm / 16.1 x 5.5 x 12.6 inch

• Notes
• Stereo-Verstärker, 5 Eingänge, 4 LS-Ausgänge.

• Net weight (2.2 lb = 1 kg)
• 9.8 kg / 21 lb 9.4 oz (21.586 lb)

• Source of data
• - - Data from my own collection

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

• Other Models

• Here you find 1066 models, 1028 with images and 181 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Technics (brand)