• Country
• Germany

• Manufacturer / Brand
• Graetz, Altena (Westfalen)

• Year
• 1976/1977

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 131245

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

• Number of Transistors
• 37

• Semiconductors
• MC1310 78M15 ZTK33 BD187 BD188 BD187 BD188

• Main principle
• Superheterodyne (common)

• Tuned circuits
• 7 AM circuit(s)     14 FM circuit(s)

• Wave bands
• Broadcast, Long Wave and FM or UHF.

• Details
• Other Combination - see Notes

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

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

• from Radiomuseum.org
• Model: Music Center 306 [PW= 3040] - Graetz, Altena Westfalen

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 766 x 170 x 356 mm / 30.2 x 6.7 x 14 inch

• Notes
• ICs: 3.
  Stereo-NF-Verstärker mit 2 Endstufen je 15 W (Sinus);
  Phono-Chassis = PE 3040 mit Kristall-System CDS660;
  Kassetten-Recorder mit automatischer Aussteuerung; Übertragungsbereich: 40-12500 Hz mit CrO₂-Band.

• Net weight (2.2 lb = 1 kg)
• 15 kg / 33 lb 0.6 oz (33.04 lb)

• Source of data
• Handbuch VDRG 1976/1977

• Author
• Model page created by Bernd P. Kieck. See "Data change" for further contributors.

• Other Models

• Here you find 777 models, 697 with images and 596 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Graetz, Altena (Westfalen)