Sourcing the parts via Hypex, Purifi and Ghent is more expensive than buying prebuilt 1ET400A from the great builders here on ASR. I can highly recommend Apollon amps, impeccable customer service and build quality.
DWI no offense by my other post but I have heard Wilson many times and have never been impressed. I am glad there are so many speaker. companies so we have choices.
Hey I am coming down your way in February. Back to Wilson speakers. I think Amir was being very kind in his review. The Wilson line must increase in terrible sound quality as they move up in price.
Richlite can be machined with regular woodworking machinery, aluminum you need large CNC machines. I don‘t understand the aluminum speaker craze. Maybe a metallurgist member can explain.