Stereo Amplifier SCA-35
Dyna Co. (Dynaco); Philadelphia PA
- Country
- United States of America (USA)
- Manufacturer / Brand
- Dyna Co. (Dynaco); Philadelphia PA
- Year
- 1962
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 164984
Dynaco SCA-35 stereo amplifier
SCA-35 open chassis with cage cover removed
aus ebay, Verkäufer uncle-papa
aus ebay, Verkäufer uncle-papa
aus ebay, Verkäufer uncle-papa
aus ebay, Verkäufer uncle-papa
aus ebay, Verkäufer uncle-papa
aus ebay, Verkäufer uncle-papa
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 8
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 120V (a 120-240 50/60 Hz version was optional on special order) Volt
- Loudspeaker
- - This model requires external speaker(s).
- Power out
- 35 W (unknown quality)
- Material
- Metal case
- from Radiomuseum.org
- Model: Stereo Amplifier SCA-35 - Dyna Co. Dynaco; Philadelphia
- Shape
- Book-shelf unit.
- Dimensions (WHD)
- 13.5 x 4.25 x 10.5 inch / 343 x 108 x 267 mm
- Notes
-
Integrated Amp; with Center Speaker output.
Published specifcations:
The SCA-35 is a high quality stereo preamplifier and amplifier combination which serves as a control center for various program sources such as phonograph, tape and radio.
Power output: 17.5 watts per channel into 8Ω (stereo)
Frequency response: 20Hz to 20kHz
Total harmonic distortion: 1%
Input sensitivity: 4mV (MM), 1000mV (line)
Signal to noise ratio: 70dB (MM), 80dB (line)
Tubes: 2 x 12AX7, 2 x 7199, 4 x 6BQ5/EL-84/7189
Finish: champagne gold anodized aluminum front panel
------------
Shipping weight was specified at 20 lbs.
The amp was initially offered as a kit at a price of $89.95 or factory wired at $129.95. The factory wired version was discontinued in favor of the kit version according to 1964 ad.
- Price in first year of sale
- 89.95 USD
- Literature/Schematics (1)
- -- Original-techn. papers. ("The Dynaco SCA-35 Stereo Integrated Amplifier", RPost,The Spectrum Monitor 7-2026, p67-72)
- Author
- Model page created by Gottfried Silberhorn. See "Data change" for further contributors.
- Other Models
-
Here you find 29 models, 29 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
Collections
The model Stereo Amplifier is part of the collections of the following members.
Forum contributions about this model: Dyna Co. Dynaco;: Stereo Amplifier SCA-35
Threads: 1 | Posts: 3
Dear friends,
I bought a Dynaco SCA-35 amplifier missing both output transformers (type Z535).
So I need to build a new pair of transformers from scratch due to the high values of transformers that are for sale on the web plus the high postal rates for Brazil.
Searching the web, I found some characteristics of the windings:
The primary has 8000 ohms CT to plate
But the information about screen winding (CT to screen) is missing.
If anyone has this information to provide me so that I can proceed to the work.
I'd be very grateful..
Greetings,
Meyer
Meyer Rochwerger, 08.Jan.20