That looks really really nice good job ! Thanks for the faceplate suppliers name , i'll get one of those for my amp .
I've just received the same ceriatone kit .
Can i ask a favour ? could you let me/us see your schematic for the tonestack bypass please ?
Thanks and sorry for the late reply. I made it very easy, just disconnect the cable at the Volume pot that comes from the Bass pot, instead let it go from the Bass pot to one of the lugs on the switch. Solder the 15K resistor to the middle lug on the switch and let a cable go back to the Volume pot. In the On position there is a connection between the Bass and Volume pot just as the original schema, in the Off position this connection is disconnected and the tone stack is "bypassed".
Take a look in this thread for some more discussion and improvement of this simple "bypass" mod I've done:
http://ceriatoneforum.com/index.php?topic=987.0