• Home
  • Precision Port 4" Flared Speaker Cabinet Port Tube Kit

Precision Port 4" Flared Speaker Cabinet Port Tube Kit

Precision Sound
Part #268-352

Precision Port 4" Flared Speaker Cabinet Port Tube Kit

Precision Sound
Part #268-352  
Model: PSP4-BKHT
The unique flared-end construction of the Precision Port system enables it to outperform any standard port tube on the market. Conventional tubes suffer from nasty turbulence at the entrance and exit of the port, producing unwanted noise and poor sound quality.
Key Features
  • Reduces air turbulence to minimize or eliminate port noise
  • Gives your enclosures a sleek, professional look
  • Just cut to length, glue together, and install
  • Mounts in 6-1/4" diameter cutout
  • Create a port up to 17" long
Similar items that may interest you:
See all items in Speaker Port Tubes
Your Price: $20.89
MSRP: $27.99
Save $7.10 (25%)
Bulk Pricing
Quantity:Qty: 1-3 $20.89/ea
Quantity:Qty: 4+$19.88/ea
Order in the next 0 hr 36 min to ship today. Details

Only 70 In Stock

More due any day
Free Shipping available on orders over $99.00 in the US. Details
60 Day No Hassle Return Policy

Overview

Precision Port 4" Flared Speaker Cabinet Port Tube Kit

The unique flared-end construction of the Precision Port™ system enables it to outperform any standard port tube on the market. Conventional tubes suffer from nasty turbulence at the entrance and exit of the port, producing unwanted noise and poor sound quality. The Precision Port™ system overcomes these problems and as a result can actually produce a gain of up to 3 dB in output!

Now you can experience good looks, low distortion, and superior overall sound quality thanks to the Precision Port™ system. Convenient front screw holes make this tube easier to install than others on the market. Create a port up to 17" long, then glue with ABS glue found at any hardware store. Installation instructions included. Dimensions: • 7-1/4" outside flare outer diameter • 6-1/4" cutout • 6-3/16" inside flare outer diameter. Also available in 2", 3", and 6" diameters. Proudly made in the USA!

To calculate the proper port length for your cabinet and tuning, use Precision Sound Products' Port Length Calculator.

Product Details

BrandPrecision Sound
ModelPSP4-BKHT
Part Number268-352
UPC844632046797
Unit of MeasureEach
Weight1.64

Specifications

Q&A

Reviews

Manuals & Resources

California Prop 65

WARNING: Cancer and Reproductive Harm

www.P65Warnings.ca.gov