• Country
• Germany

• Manufacturer / Brand
• Blaupunkt (Ideal), Berlin, später Hildesheim

• Year
• 1986

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 209533

• • alternative name: Ideal-Radiotelephon- und App-fabr. || Ideal-Werke AG; Berlin (ab 1934)
  • Brand: Rotstern

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

• Details
• Hi-Fi equipment

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

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

• Power out
• 440 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Mainamplifier MX-70 - Blaupunkt Ideal, Berlin,

• Shape
• Book-shelf unit.

• Notes
• Stereo Endstufe aus der Artech Serie.
  220 Watt Sinus pro Kanal. Fremdspanungsabstand 95dB. LED Power Peak Level Anzeige.
  Made in Japan (by Yamaha)

• Price in first year of sale
• 1,199.00 DM

• Source of data
• -- Original prospect or advert

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

• Other Models

• Here you find 3616 models, 3308 with images and 2357 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Blaupunkt (Ideal), Berlin, später Hildesheim