The Amp Garage

Do anyone have a 5E4 schematic or seen a 5E4 on the inside ?
Is no problem finding 5E4-a and all schematic I have seen that say they are 5E4 ends up to be 5E4-A ( 6V6 not 6L6 as 5E4 have)

Hi Jeremy
the rust is not a big problem, just strip the hole chassi and just taket to company that do the same finish that was original (don't know what is call l English)
They take care of the rost (they dip it in saltpeter) and give a original finish.
Good look !

No that is the Cameron amp work that I was talking about before .

cool amp !
Interesting with two DC coupled cathode follower stages

cbass wrote: ↑Wed Jul 03, 2019 1:49 pm it was an oj simpson joke. nothing personal

Am from Sweden, don't get your jokes !

cbass wrote: ↑Tue Jul 02, 2019 11:05 pm

oj wrote: ↑Mon Jul 01, 2019 9:00 pm


Did he bugg you spray paint and gou his amp ?

Your are missing det pont, and you get just : bla, bla

hey oj dont you have more important things to address. like finding the real killers

What u mean ?

Yes SM are very secretive, to heat or dropping .
Recoil a AC30 many year ago , that was fine when back plat was gone, but not when is was back on, do to heat.

I good friend of mine loves the boost overdrive channel on his 2205 He runs the gain on full but would like a little more overdrive. Looking at the schematic it uses a diode bridge for the clipping so not just a case of changing the gain on that stage. Anyone here had any experience getting any mor...

Are these the mods we're talking about? Errrr..... About which we are talking? http://ampgarage.com/forum/viewtopic.php?f=6&t=13636&hilit=pit+bull#p150537 There's some humor there, towards the end of that thread.... Bob Simpson Not much humor there ....I was very sick for a long time ...I know peop...

i have followed almost any YT video by Dan Boul of 65amps,its clear to me that he collected lots of infos around on forums,techs,personal vintage amps. But in the end,without formal knowledge on electronics,its just a lot of popular beliefs,and his mantra is that whatever he puts in his amps its th...

Hi Tom Been wondering about the Kelley non reverb models. Can you remember if there were any major differences in the preamp compared to the reverb models? Did it have two or three preamp valves? Wondered if it still had four stages before the cathodyne inverter or only three. Be interesting to see...

Thanks a lot for the replies. What is the most efficient solution for the middle pot? Adding it to the back? Like I sad before : is much better to use the low input for that. 1.You mean using input 2? I thought there would be no physical space to fit a knob there. Unless if one adds a much smaller ...

Thanks a lot for the replies. What is the most efficient solution for the middle pot? Adding it to the back? Like I sad before : is much better to use the low input for that. Or just add a 25k trim pot on the inside, and adjust it to your liking. Personally I very seldom adjust my mid after I found...

No, is much better to use the low input for that. But if u like to go down that road, then change the volyme pot to a dual 1M = 2X1M Well the reverb use a 100KL pot and that is why the pot is so sensitive, If u change the pot to a 100KA instead u will get the reverb at 4 what u now have on 2. And if...

Your updated schematic looks great ! The only error I see is that C23 should be 30uF. Thanks oj... I edited and reposted. Nice job dorrisant ! You know that is the only complete schematic ever for a Jim kelly :) If you like the voltages for the old and new JK, let me know. Also Jim did increase the...