Hoffman Amplifiers Tube Amplifier Forum

Amp Stuff => Tube Amp Building - Tweaks - Repairs => Topic started by: TonyM on August 15, 2023, 03:23:16 am

Title: Marshall JMP/JCM dual 50w Clone by SLuckey
Post by: TonyM on August 15, 2023, 03:23:16 am

Not sure the best place for this post but I have a completed the Marshall JMP/JCM dual 50w Clone by SLuckey and I must I say I'm very pleased indeed.
This has become my go to amp for gigging. I have done a couple other mods, like pentode/triode switch, NFB switch and a raw tone knob.
This beast is loud and the best tone I could hope for.
I've added a couple of pics. This amp may not be pretty but its the best build I've done so far. Just love it.
Thanks to SLuckey.

Title: Re: Marshall JMP/JCM dual 50w Clone by SLuckey
Post by: tdvt on August 15, 2023, 06:36:13 am

Congratulations on your build & for sharing.

It is a nice feeling to put equipment that you created yourself, into regular rotation as working gear.

Title: Re: Marshall JMP/JCM dual 50w Clone by SLuckey
Post by: TonyM on August 15, 2023, 07:07:41 am

Thank you. There's so much info on this site and a lot of helpful people which makes amp building a pleasure.

Title: Re: Marshall JMP/JCM dual 50w Clone by SLuckey
Post by: pdf64 on August 15, 2023, 08:50:21 am

Have you got a link to the original project? I’m having trouble finding it  :BangHead:
It’s just that a 1A HT fuse seems too high a value to provide good protection?

Title: Re: Marshall JMP/JCM dual 50w Clone by SLuckey
Post by: sluckey on August 15, 2023, 08:58:47 am

It's on my website home page. Scroll down to the odds and ends section.

Title: Re: Marshall JMP/JCM dual 50w Clone by SLuckey
Post by: pdf64 on August 15, 2023, 09:41:24 am

Ah, got it, ta :thumbsup:
http://www.sluckeyamps.com/misc/Marshall_Dual_50.pdf

Title: Re: Marshall JMP/JCM dual 50w Clone by SLuckey
Post by: Big_Mike on August 15, 2023, 03:29:02 pm

I want to build one of these someday.  Plexi and 2204 at the flip of a switch.