Which tube controls the lead master. Where is it?

[Jim Ed Love]

Is this tube the one closest to the switches on my MKIIC+? I need to replace the noisy sucker.

 

[Boogiebabies]

V3 and V4 share the lead channel with amps that have reverb. V3 for amps without.

 

[Jim Ed Love]

V3 and V4 share the lead channel with amps that have reverb. V3 for amps without.

Thanks for the response.
I have reverb. Where is V3 and V4 from right to left while facing the front of my MKIIC+? I don't think they are marked.

 

[dodger916]

Looking at the amp from the front (right-side up) V3 is third from the left; V4 is to the right of that.

Another way to look at it: V1 is closest to the input jack, then V2, etc..

Here's the manual: http://www.mesaboogie.com/manuals/Mark II-C Manual - Maintenance & Repair.pdf

 

[Jim Ed Love]

Looking at the amp from the front (right-side up) V3 is third from the left; V4 is to the right of that.

Another way to look at it: V1 is closest to the input jack, then V2, etc..

Here's the manual: http://www.mesaboogie.com/manuals/Mark II-C Manual - Maintenance & Repair.pdf

Thank You!