• Country
• Worldwide

• Manufacturer / Brand
• Unknown to us - Worldwide

• Year
• 1978 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 273903

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Hi-Fi equipment

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

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Better Stereo Mixer SA-90 - Unknown to us - Worldwide

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 370 x 80 x 240 mm / 14.6 x 3.1 x 9.4 inch

• Net weight (2.2 lb = 1 kg)
• 3.1 kg / 6 lb 13.3 oz (6.828 lb)

• Author
• Model page created by Museum Roggenhofer. See "Data change" for further contributors.

• Other Models

• Here you find 831 models, 764 with images and 29 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unknown to us - Worldwide