Dial gauge for the pot.
9!? Ours goes to 11 
Not “ludicrous” power? 
And a setting for plaid! 
@dougl The current (ma) for a given pot position changes as the LPS and tube get older…
Dial gauge for the pot.
9!? Ours goes to 11 
Not “ludicrous” power? 
And a setting for plaid! 
@dougl The current (ma) for a given pot position changes as the LPS and tube get older…