let me know what you have

Yes, I'll have to double check mine. I guess it depends on which version you have. Mine already had the 100k level so I didn't see a change. Mine still has a 10k trimmer. I don't know about that one. I'll ask ayan.

what do you mean is nik doing these mods?

Here's another clip:

http://www.sheetsofsound.net/demos/ceriatonetweaked2.mp3

another clip with my sadowsky semi:

http://www.sheetsofsound.net/demos/ceriatonetweaked2.mp3

here's a better list. The list you posted includes extras that I ordered for friends' amps.

(2) 140-XAL350V47-RC 350V 47uF 20%   
(2) 588-45F470E 5watts 470OHMS 1%   
(1) 72-RWM410-3K9-5 3.9k 3watts 5%
(3) 75-516D475M063-E3 4.7uF 63volts 20%
(3) 598-CD16FD331JO3F 330pF 500V +/-5%
(1) 598-CD15FD391JO3F 390pF 500V +/-5%
(1) 140-500S5-121K-RC 120pF 500V +/-10%
(2) 660-MF1/2LLT52R222J 2.2Kohms 5%   
(2) 71-RL20S-G-3.3K 1/2WATT 3.3KOHMS 2%   
(2) 660-CF1/2CT52R154J 150K ohm 5%   
(2) 71-CMF60150K00FHEK 1/2watt 150Kohms
(4) 71-RL20S-G-220K 1/2WATT 220KOHMS 2%
(2) 660-CF1/2C184J 1/2Watt 180Kohms 5%

I updated the first post to include the mouser BOM for the tweaks. Can the moderator make this a sticky? How do I contact the moderator?

Blows away the HR Fusion though. I've had several of those.


Haven't heard of that. The layout is at http://www.sheetsofsound.net/images/OvertoneModded.pdf

by the way, my BOM had the incorrect part for the 120pf caps. Here's the right part:




   
140-500S5-121K-RC


   Xicon    Ceramic Disc Capacitors 500V 120pF SL 10% To

Here's a clip of mine with the mods.

Done with the changes for now. Big kudos to Gil Ayan and Scott Lerner for the circuit mods. They did the engineering, I did the soldering.

This clip features an Edwards '56 LP w/ P90s, clean, OD with Mid Boost and OD with PAB

http://www.sheetsofsound.net/demos/ceriatonemodded.mp3

http://www.sheetsofsound.net/demos/ceriatonemodded.wma

Here's a clip of mine with the mods.

Done with the changes for now. Big kudos to Gil Ayan and Scott Lerner for the circuit mods. They did the engineering, I did the soldering.

This clip features an Edwards '56 LP w/ P90s, clean, OD with Mid Boost and OD with PAB

http://www.sheetsofsound.net/demos/ceriatonemodded.mp3

I don't think I said that. They are all in red. Not all of them are circled is what I meant.

keeps high treble frequencies from skipping the master volume. The idea of those types of bypass caps is to let the master volume effect frequencies below a certain point. The cap across them allows frequencies above a certain cutoff to jump through the cap, bypassing the master. In this case, the cap is so small, it's debatable whether it was doing much.

fantastic andy. The movie was very creative.

You sure you did them all? Not all of them were circled. It should take you 40-60 minutes to do them all.

not sure what the problem is. I re-uploaded it and it seems to be ok now.