1.3 x 5.75″ Port Tube

1.3 x Dia. x 5.75″  port tube

This tapered port tube is the best choice for the Overnight Sensation kits.   We supply it instead of the original, adjustable port.  This saves you the task of gluing the adjustable version to the proper length.

Just to be sure it performed properly, we set up a test box for each of the ports and measured the tuning.  Our new version actually had better impedance peak measurements.

• Net 1.375 inner dia” (35mm)
• 5.75″ length (145mm)
• 2-7/32″ dia cut out. (42mm)
• Flange dia. – 2-3/4″ (64mm)
• Flange thickness -5/32″ (4mm)