• Country
• Germany

• Manufacturer / Brand
• SB ELEKTRONIK, Protronic (Marke / brand); Mannheim

• Year
• 1975 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 118375

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

• Number of Transistors
• 16

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

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

• Power out
• 30 W (unknown quality)

• Material
• Various materials

• from Radiomuseum.org
• Model: RS-1515 - SB ELEKTRONIK, Protronic Marke

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 280 x 100 x 170 mm / 11 x 3.9 x 6.7 inch

• Net weight (2.2 lb = 1 kg)
• 2.4 kg / 5 lb 4.6 oz (5.286 lb)

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

• Author
• Model page created by Michael Schott. See "Data change" for further contributors.

• Other Models

• Here you find 5 models, 5 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from SB ELEKTRONIK, Protronic (Marke / brand); Mannheim