BE100 Deluxe preamp tube locations

[John4021]

Dave,
Looking at the back of the amp ,left to right.
What does what channel/gain wise.
There is another preamp tube setting off by itself close to the input jack.

 

[RedPlated]

I know the one off to the side is for the Plexi channel. If I remember right, everything else is the same. V1 is HBE/clean, v2 BE, v3 CF and v4 PI.

 

[RACKSYSTEMS]

The one toward the front is the plexi channel chathode follower