• Country
• United States of America (USA)

• Manufacturer / Brand
• Dyna Co. (Dynaco); Philadelphia PA

• Year
• 1976

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 361977

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

• Number of Transistors
• 24

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

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

• Power out
• 150 W (undistorted)

• Material
• Various materials

• from Radiomuseum.org
• Model: Stereo 150, 150A ST-150 - Dyna Co. Dynaco; Philadelphia

• Shape
• Book-shelf unit.

• Notes

• Metal case with wood sides. Could be purchased as a Kit model 150 ($249 USD) or Factory-Wired model 150A ($369) USD.

  Rated output power is 75 watts continuous per channel, with a total harmonic distortion of 0.25% or less, 20 Hz to 20 kHz.

• Price in first year of sale
• 249.00 USD

• Literature/Schematics (1)
• -- Original-techn. papers.

• Literature/Schematics (2)
• -- Original prospect or advert (High Fidelity, Jan. 1976, page 37 "...The Stereo 150...has been announced...")

• Author
• Model page created by Miguel Bravo-Cos. See "Data change" for further contributors.

• Other Models

• Here you find 28 models, 28 with images and 19 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Dyna Co. (Dynaco); Philadelphia PA