I've narrowed my choice of 6-1/2" mid bass drivers to the following list. I am especially interested in their respective sound qualities. I listen to mostly rock and am unable to audition them locally.

Second, the drivers will receive 60 (conservative) watts from an Audision amp so I included some specs to hear what you think would be the best fit, electronically. They will be complemented with 4" point source speakers in the dash, rated at 60W RMS, 90 db sensitivity.

Seas Lotus RW165/1 - 100W RMS, 88.5db
DLS Iridium - 100W RMS, 89db
DLS Nobelium - 100W RMS, 91db
Rainbow Profi W165 - 120W RMS, 90db
Rainbow Profi W165 Vanadium - 120W RMS, 90db
Focal W/165 K2P - 100W RMS, 92 db

Thanks for your help,
Richard

Bought a new pair of Rainbow Profi Kicks for $280 from Premier Audio.