Comments on: DIY Grammafoon Versterker circa 1939 https://www.preservationsound.com/diy-grammafoon-versterker-circa-1939/ information and ideas about audio history Mon, 08 May 2017 06:46:30 +0000 hourly 1 https://wordpress.org/?v=6.9.4 By: Peter https://www.preservationsound.com/diy-grammafoon-versterker-circa-1939/#comment-404073 Mon, 08 May 2017 06:46:30 +0000 http://www.preservationsound.com/?p=8186#comment-404073 Hi Chris.

I just read the full article. The EL5 should give 8 watts instead of 18.
So…thats a lot less exiting.

Keep it up.!

]]> By: bafflegab https://www.preservationsound.com/diy-grammafoon-versterker-circa-1939/#comment-267234 Sun, 26 Oct 2014 03:16:57 +0000 http://www.preservationsound.com/?p=8186#comment-267234 The cap and resistor network across the OPT primary is a sure sign of ungoodness.

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