i need help big time with my marshall amp

[metalcrazy]

well my input jack is no good anymore.i wanted to find a new one to replace it or get it fix but i cant find that part.its a marshall mg100hfx.

[Tom Phillips]

More specific info would be needed to tell you exactly which jack you need. Marshall used several different models of jacks.
You can browse 16 pages of catalog listings for jacks and plugs starting at Jacks & Plugs | Antique Electronic Supply LLC on the Antique Electronics web site. There are photos of each jack and the listing identifies which ones are used by Marshall. Exactly which jack you need will depend on the model and year of manufacture of your Marshall amp.
Cheers,
Tom

[Jazz P Bass]

Guitar Amp Jacks
Go to the sixth one down.
Marshall MG jack.