Product Specifications | |
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Manufacturer | PRECISION SOUND PRODUCTS |
Summary | Precision Port 4inch x 12inch Tube U.S.A. |
The PSP-4TB 4" diameter x 12" long ABS port tube is used in conjunction with the 4" connecting ring (PSP-4RG) to connect to either the inside flare (PSP-4IF) or outside flare (PSP-4OFH) to create a custom length Precision Port.
To calculate the proper port length for your cabinet and tuning frequency, use Precision Sound Products' Port Length Calculator.
Dimensions: • Outside diameter: 4-1/8" • Inside diameter: 4" • Length: 12".