The door will be just fine as the enclosure. How much power are you giving them right now? With good power I found the Pro6 driver to belt out the bass with ease and had the ability to go quite low. If it doesn't have the power though it won't be up to the task.

 

I just bought the studio 500.What can I say that's good enough to describe this amp,WOW.I dont need to give the 6.5's more power they all sound WOW.The 6.5's sound full and deep,the mids sound amazing.I just need to ad a sub,Do you have any sugestions?I was thinking one 12 or two 10's.I'm just going to hook it up to the studio 500 so I need to match it up.I'm running the front stage at 4ohm right now.Thanks for all the replys

 

does it have symbalink inputs?

 

What are the specs of the 6" mid? Most companies will develop the driver to play IB. Also, with the 100Hz x/o point, you should have no problem with the driver bottoming out. Where are your gains set? Any Bass settings on your HU or amp? If so, where are they set?

Mark Bruno