I recently had to total a set of SDA-CRS+ and SDA-2s due to the cabinets being stored in a damp basement after my water lines broke. I would like to take out the drivers and cross-overs and build new custom cabinets. My understanding is the key to doing this is to get the interior dimensions correct. Can anyone verify this or give me the interior dimensions on these speakers. I did get the money to replace with decent current day technology, but I want to treat them like the bionic man and rebuild them...maybe even better than before.