SDX12 Box alignments

Sealed Alignments

Notes: Subtract approximately 0.2 cu ft for driver displacement. Sealed 1.0 cu ft has a Qtc of 0.707

Passive radiator Alignments

Notes: Subtract approximately 0.2 cu ft for driver displacement. Passive radiators eliminate port noise issues.

Ported Alignments

Notes: Subtract approximately 0.2 cu ft for driver displacement. Port chuffing starts at 17 m/s and is typically fairly audible by 27 m/s