Interesting, that will give me some reading to do The cap after the 741 is a 68n, I had a go on one of these originals nearly 20 years ago recording with a friend who loved Andy Summers and flangers, cant remember quite how it sounded, but I think this is clearer, has a lovely sweep and the manual f...

I think you'd better check and trace yourself what mods have been made there, I checked it for you, the additional parts are 1) Extra filtering of the LFO wave (Electro) 2) Small amount of filtering on the input buffer (Ceramic) 3) Small additional filtering on the feedback path (Poly Cap). Thanks ...

Good point, I was going to try and trace it when I get a chance to sit down with it, then mark the mods onto a schematic, it'll help me learn a load :P The ceramic cap tacked on the bottom does look similar to others from that time, and the soldering looks original, The other 2 caps look as if they'...

Hi Guys, I've got an old EH Deluxe Electric Mistress ( Rev EH 5150-C ) I am about to overhaul and clean up this old rusty unit, it smells, its full of spiders, a few 1980's hairs (my favourite) and loads of sponge/black tape for some reason..... Needs DPDT Filter Matrix switch for the rear, still th...

Can you also confirm the wiring diagram while we at it? :) http://www.turretboard.org/?p=30 There is a missing link under the perf board. I have shown it above the resistors for clarity. VOX Grey link.jpg Hi, sorry to drag this old thread up but does anyone know the actual board dimensions in these...