I got a pair of Tekton Katz Meow (previous model to what you'll see on the website) about a month ago and like them a lot. I was especially surprised at the bass output. Eric does excellent work and seems to be a good guy.
The 6.5t is a completely different design so I can't comment on them though.
The 6.5t is a completely different design so I can't comment on them though.