After looking over different sites, I think these will be my choices
DLS PS6 - 6.5 (the R6A's might be too deep to fit)
OZ Audio Vector V650S3 6.5
Boston Acoustics FS60
CDT EF-61CF (maybe)
After looking at each,will the titanium tweeter of the OZ be harsh at high volume? Both the DLS and BA use a silk dome.
Now if I could only get Tplaya07 for some prices