Has anyone got pictures of their amp with fs100pf parafeed

Found some on HifiHaven. By Paul Birkeland .nt., posted on June 21, 2024 at 08:30:57
Bas Horneman Audiophile Posts: 4132 Joined: March 28, 2001	.

RE: Found some on HifiHaven. By Paul Birkeland .nt., posted on June 23, 2024 at 03:05:12
triode3 Manufacturer Posts: 413 Location: Midwest Joined: August 23, 2005	Could you post a link? My search-foo is failing on HiFi Haven, apparently. I can not find that member or fs100 or fs100pf, and I was interested to see the pictures :)

Sure, posted on June 24, 2024 at 02:59:42
Bas Horneman Audiophile Posts: 4132 Joined: March 28, 2001	https://hifihaven.org/index.php?threads/more-amp-construction.4673/post-175757

Picture, posted on June 24, 2024 at 13:16:53
Bas Horneman Audiophile Posts: 4132 Joined: March 28, 2001	.nt.

Another Picture, posted on June 26, 2024 at 11:56:28

Paul Joppa
Industry Professional

Posts: 7353
Location: Seattle, WA
Joined: April 23, 2001

Here's another picture, showing the glass cage around the plate choke, which is at

[ +500v. The circuit common is at -500v, so nothing is further than 500v from safety ground.]This is an error - see correction below.

Mike LaFevre was always reluctant to specify the iron for 1000v (liability concerns, I think).

Thanks Paul. nt, posted on July 1, 2024 at 01:54:54
Bas Horneman Audiophile Posts: 4132 Joined: March 28, 2001	.

correction, posted on July 1, 2024 at 08:31:25
Paul Joppa Industry Professional Posts: 7353 Location: Seattle, WA Joined: April 23, 2001	I mis-remembered the voltage story. The plate choke core is at the full 1kV B+.

Thanks for the clarification! nt, posted on July 2, 2024 at 00:37:17
Bas Horneman Audiophile Posts: 4132 Joined: March 28, 2001	.

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