Wayne Parham Messages: 18791 Registered: January 2001
Illuminati (33rd Degree)
You can't form a 4" port to have flat response in this cabinet with a Kilomax 15. Then again, it's not going to be peaky and is going to have shelved response instead, which is a pretty good alignment. If you put a Kilomax 15 in a Theater four π cabinet without modifying the port, the system will have EBS response with a -6dB shelf from 30Hz to 100Hz.