Precision Sound Products - 4" Precision Port Kit, 101mmØ - PSP4-BKHT

Description

The flared ends of the Precision Port system cut the turbulence that makes ordinary port tubes noisy at the entrance and exit, and the maker says it can give up to 3dB more output. Front screw holes make it easy to install. The kit has two flares, two connecting rings and a 12" tube: cut it for a port up to 17" (432mm) long and glue it with ABS glue. Instructions included.

Also in 2" (PSP2-BKNT), 3" (PSP3-BKHT) and 6" (PSP6-BKNT).

Features

• Reduces air turbulence to minimise or eliminate port noise
• Gives your enclosure a sleek, professional look
• Just cut to length, glue together and install
• Mounts in a 6-1/4" (159mm) cutout

Specifications