Does the 2466 Vintage Modern have 4 individual bias pots? No, they were given one trim pot per pair. Hello Steve,....don't know if you are still visiting this forum but here's my question, just got a nice matched quad of KT66 Gold Lions to replace the JJ's that were in my 2466 amp but it seems that...

HF1600ie wrote: I think a lot of folks here always wanted something similar. This would enable everyone to use the VM as an amp with two channels (Clean / Dirt ). Seems like a good idea.

It's Brilliant !!............We should call it the KOT-POT Mod !!

Jwalkin wrote:Sekoya, happy to read you were able to Bias your amp. Great teamwork, especially Dave W your effort to help a fellow member.

Yes Sir !!!.........Dave was great !

Love this place !!.......very friendly !
If I make a clip with the amp,.I'll post it for sure !!


Thanks guys!

https://i0.wp.com/www.tunanteandoguitars.com/wp-content/uploads/2014/05/p1110018.jpg There is a picture of the CON 10 and bias pot somewhere on the forum but I could not find it so the link here is supposed to be a shot of a 2266 combo which should be the same as the 2266 head. Got it Dave !!.........

Thanks Dave for your input !!
I'll go get a multimeter tomorrow and do it
myself as per instructions found here somewhere!

Lou

I am no tech but I have never heard of biasing that way. Don't you have to take the chassis out of its case to bias? There are instructions on thus topic in the Vintage Modern section. Lots of info from Steve D! Check that out. Warmth should not be a problem with this amp. The body and detail can m...

Johnh wrote:Biased through the effects loop return?

What magic is this?

Don't know ,.......I'm not a tech !
His scope was taking the reading out of the effect loop return.

Hello guys ,...........just bought a mint 2266 head from an old man who got it new and used it for 10 hours max. It sounded cold a bit with shrill oscilating kind of cross over highs. So I took it to my tech ,.....put some Gold Lions in and he biased it through the effect loop return because he didn...

Thank you !!

Ok looking for a opinion on tbe Marshall.JTM 45 handwired , it doesnt seem like a popular amp from what i have read , i currently have a 1959 HW which sits proudly on top of a 1960 AHW cab , and a reissue 1962 bluesbreaker non handwired version , now i am keen on the JTM 45 but one of these has to ...

gainaddict wrote:You'll be the judges:

https://soundcloud.com/yohai-shelef/brownish

Sounds great !!.......what is it exactly ?

Wow !!!.........great tone and playing !!!

Wish I’d be a tech and answer this question !!

!! One of the best amp if you do this !! Hi guy’s ! ..........a few weeks ago, I bought a mint 1991 JCM 900 Dual Reverb 4500 which is the 50 watt with EL34’s .....At first , it sounded like everything I’ve read about the fizzyness and lack of bottom etc... So I didn’t like it and started looking for...

Hi guy’s !
I’m about to buy a 1991 900 4500 with EL34’s,
any idea how this guy gets thick juicy blues tone
similar to Gary Moore !?

Never thought a 900 could do this !

Thoughts please!

https://m.youtube.com/watch?v=-OAyRsvFGgc

Tx