Chassis dimensions?

[PepeJara]

HI all, we are a group in Spain that are planing to make several of these wonderful amps, thanks to your gorgeous work in this page . The main dificulty we have is the chassis, it could be a little expensive to order it in EEUU, and we don´t find the dimensions of it, we have every dimension, (cabinet, and so on) except for the chassis. Am I missing somenthing? Thank you very much and regards from Spain .

[myamp]

Here is the link you need.

http://elektro.cmhnet.org/~graydon/18wattcad.html

[PepeJara]

Thank you very much! Regards .