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Thanks for the feedback gentlemen, appreciated. Some ideas to ponder.
Looking for input regarding bridge pickup for Gibson SG. I play classic rock through a Marshall JMP MkII amp (stock 1978), no pedals...
Sorry man, not intended. Do you have different user names for these two forums?
Thanks Dan, I'll check it out.
Ps Listened to the clip? Does that sound like the typical 22xx Circuit?? It sounds, different. Not bad, but...
All right, thanks for taking the time Dan, appreciated.
Here's a brief clip of the amp (iPhone + I'm not a super player, so... )
Master at 4, pre at 6.5 if I remember right. No pedals, no attenuation....
Hello Dan, please see reply on my next post below
[IMG] Hello guys!
Please find pics of my 2104 circuit board. I now there are some non stock components and also push pull pots installed on the...
Thanks for taking the time David, appreciated! Yup, will NOT put my fingers into that voltage.... ;-)
It all depends on the application.
I like JJ EL34s in my Marshall JMP (tried their E34-L too. Found them too boomy and bass Heavy). The JJ...
Thanks for the feedback, much appreciated. You write in a pleasant and nice manner, and your advice is clear and straight to the point.
Thanks for the feedback, appreciated. The amp was definitely doctored when I bought it. It was incredibly bright and thin. It sounds a whole lot...
Hello, have a JMP 2104 from 1978, sounds great. (Current set-up: Blackbacks, NOS RFT EL34s, NOS preamp tubes, disconnected bright cap. Also,...
Wow, lots of answers here!
First of all, there is NOTHING wrong with that amp. It sounds great.
It's a stock 1978 JMP 2104 with Greenbacks...
Hello there, would just like some chatting with regards
to bias levels for late 70s Marshall JMP 2104.
Recently got my amp back from the tech...
Johan, cheers from Stockholm!
Well, they are original Greenback
G12Ms. I don't think they are supposed
to be overly bright speakers.
I'm prepared to consider this.
However - where do I find the bias
adjustment pot (screwdriver hole) on that 2104 board?
I've never had a look...
No, I don't. BTW, since I started this thread I invested in RFT EL34s - they make A LOT of difference to the tone. I Think I'll leave it at that.
Thanks all for chipping in. I now have plenty ideas to take further.
Thanks guys, be good