Hi all, am listening to my speedball crack, with a Vintage Audio Lab 23 step 100k ladder pot.
Install was very straight forward, with just an enlarged shaft hole and relocated hole on one board.
No soldering was required on the pot because it has a screw type wire buss. Just make sure the wires are screwed down securely, especially if you jumper the ground connections with more than one wire in a location.
The mids to higher frequencies got a little smoother with no loss of detail. The low end has a little more impact, this makes listening to the Crack a bit more enjoyable.
$31 dollars shipped to my door makes this mod worthwhile and very cost effective, I highly recommend it.
As good as the crack now sounds it still has a ways to go to match my Mainline.
Francis