Tag Archive for marshall

Marshall JCM2000 DSL401 Mod

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Many times guitarists remove power tubes in parallel PP tube amps to get more distortion, to drive the remaining tubes harder. Here is how you can do that with Marshall JCM2000 DSL401 amplifier.

Celestion G12T-100 Guitar Speaker Driver

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Hello,

I recently got a Marshall JCM2000 DSL401 in the shop for repairs. This amp is equipped with a 12 inch Celestion speaker labeled GOLD BACK. On a side label you can find the G12T-100 markings tho.

Checking to see if the problem wasn’t with the speaker itself i measured it and got the T/S parameters and impedance curve. Subscribers will find that zma and frd files are available.

Parameters (pdf): celestion g12t-100

Celestion G12T-100 Marshall Gold Back

Celestion G12T-100 Marshall Gold Back

 

Thanks for visiting