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Restoration Boards for Dynaco SCA-35 |
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SCA-35 restored by Audio Regnenesis  view process |
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| Quality restoration boards by Audio Regenesis feature: |
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 FR4 Fiberglass Construction |
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| Plated Through Holes |
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| Solder Mask |
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| Silkscreen |
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| High Quality Components |
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| Power Supply Capacitor Board |
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If you only do one upgrade to your SCA-35 this should be it!
After decades of service in the hot interior of an SCA-35 it's more than likely that the original power supply filter capacitors are well past their prime. Replace those aging, leaky and dried out capacitors with an Audio Regenesis capacitor board. No chassis modifications required, easy to install with supplied hardware and fully illustrated installation manual. |
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| Much more than just a replacement for the original twist-lock cans, our capacitor board also replaces all the resistors and rectifier diodes associated with the power supply. Features significantly larger overall capacitance, separate cathode resistors for each channel plus additional film bypass capacitors for improved dynamics. All components far exceed the originals in quality and reliability. |
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| This is the most sensible place to start when upgrading your SCA-35 and it's sensibly priced too! |
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| Fully Assembled: $38.95 |
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| how to order |
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| Please note: I have a small quantity of capacitor boards in stock at the current price. Because our provincial government has just introduced a very large tax increase, which directly affects my parts cost, I'll have no choice but to raise prices on the next run of boards. Price TBD, but will be as reasonable as possible. |
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| New PC-10A Output Board Set |
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| The Audio Regenesis PC-10A replaces the obsolete, increasingly hard to find, and expensive 7199 driver tube with either a 6GH8A or 6U8A. Either of these tubes is relatively low cost and readily available. Note that this is not just a tube swap. Additional components have been added to prevent stability issues and to make the PC10A virtually identical to the PC-10 in performance. Frequency response, distortion, noise, and of course, direct sound comparison between stock and PC10A equipped SCA-35's has shown the performance to be as good, or better. |
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| The PC-10A retains the original PC-10 eyelet locations for complete compatibility during installation. In fact, with the exception of a few added components, the layout is virtually the same as the PC-10. |
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| For those who doubt the ability of the 6GH8A or 6U8A tubes to compete with the 7199, please take the time to read page 3 of the July 1990 Audio Basics Newsletter by Audio by Van Alstine. 6U8A tubes were also used by famous makers, like H.H. Scott, for exactly the same purpose (phase splitter) as they are in our PC-10A. They DO work well. |
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| ! Note: The PC-10A is NOT compatible with the 7199 tube. |
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Fully assembled 2 board set: $68.95
(tubes not included) |
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| how to order |
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| temporarily out of stock |
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| PC-11 Preamp Board |
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| Perfect for restoring your SCA-35 while maintaining the stock circuit configuration. The Audio Regenesis PC-11preamp. restoration board for the Dynaco SCA-35 features high quality components including and metal poly capacitors and metal film resistors. Because the SCA-35 can run quite hot, high temperature rated components were specifically chosen to withstand the heat and sound great too. |
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| The original Dynaco component mounting hole spacing and eyelet placement is retained for easy drop-in replacement. |
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Fully Assembled:
$46.95
(tubes not included) |
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| how to order |
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| temporarily out of stock |
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