Broadcast Tools SS8.2 Power Supply

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kkiddkkidd
Posts: 551
Joined: Mon Dec 03, 2007 11:13 am
Location: Lawrenceburg, TN

Broadcast Tools SS8.2 Power Supply

Post by kkiddkkidd » Mon Sep 18, 2017 7:30 am

Hi all,

Has anyone found a reasonably priced replacement for the old original SS8.2 (and other) switcher AC power supply?

They need 34.5vac/500ma center tapped and 10.5vac/1a. Notice that the PS output is AC.

I have a number of working switchers laying that I would like to use on a low budget project but the PS is about $70 from BT.

OR does anyone have a full schematic for a SS8.2 to see if they would work on DC voltages direct from the PS.

Regards,
--
Kevin C. Kidd CSRE/AMD
WD4RAT
AM Ground Systems Company
http://www.amgroundsystems.com
KK Broadcast Engineering
http://www.kkbc.com

ChuckG
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Joined: Tue Mar 11, 2008 11:12 pm
Location: Moo
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Re: Broadcast Tools SS8.2 Power Supply

Post by ChuckG » Mon Sep 18, 2017 6:28 pm

I have one switching a webstream running on two AC:AC transformers in a plastic Bud box. I used a 36 V CT not 34.5 and a 9.5V instead of 10.5 but nothing seems to care. Probably $20 in parts. Those OEM power supplies don't last anywhere near as long as the switchers do...they run pretty hot.
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Chuck Gennaro
Central Wisconsin

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