Precision Sound Review:   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. Available in 3" and 4" diameters; Cut the tube to your exact specifications make a port up to 17" long, then glue with PVC glue found at any plumbing supply house. Installation instructions included.

Parts Express Review:   Give your cabinets a professional appearance with these attractive, black plastic port tubes. When properly tuned, the port contributes significantly to the low frequency output of the speaker system.

Precision Sound Review:   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. Available in 3" and 4" diameters; Cut the tube to your exact specifications make a port up to 17" long, then glue with PVC glue found at any plumbing supply house. Installation instructions included.

Precision Sound Review:   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. The 2" model now comes with starter holes on the rear of the mounting flange, allowing the user to decide whether to use 3 mounting holes, 4 mounting holes, or none at all! All you need is a standard twist-drill to make your custom mounting decision. The central tube can be cut to any desired length, with a maximum overall port length of 11". Once the pieces are cut, the system can be permanently bonded with ABS pipe cement. Also available in 3" and 4" diameters.

   3" Diameter x 4-1/2" Length


Parts Express Review:   Give your cabinets a professional appearance with these attractive, black plastic port tubes. When properly tuned, the port contributes significantly to the low frequency output of the speaker system.

Parts Express Review:   This high-quality port tube features an external flare for reduced port turbulence and enhanced aesthetic appeal. Perfect for tuning subwoofers or pro sound cabinets. Ports are a press-fit style and can be trimmed to length if needed. Requires 5-3/8" opening.

   Create-Your-Own flared port tube system
   Selection of flares, elbows, and straight tubes
   Constructed of high quality ABS plastic
   Available inside and ouside flaring to minimize port noise


Dayton Audio Review:   Dayton Create-Your-Own Flared Port Tube System Ports are an integral part of any loudspeaker system, so why skimp where it counts? Dayton Loudspeaker has developed the first a la' Carte port tube system that allows you to buy the parts you need to get the tuning you want. A selection of flares, elbows, and straight tubes allows you to create a port that will fit in any cabinet. Constructed from very high quality ABS plastic, the aesthetics of these ports is heads-and-shoulders above similar products. 4" coupler ring allows coupling of 4" elbows with 4" straight tubes, or for connecting two straight tubes.

   Create-Your-Own flared port tube system
   Selection of flares, elbows, and straight tubes
   Constructed of high quality ABS plastic
   Available inside and ouside flaring to minimize port noise


Dayton Audio Review:   Dayton Create-Your-Own Flared Port Tube System Ports are an integral part of any loudspeaker system, so why skimp where it counts? Dayton Loudspeaker has developed the first a la' Carte port tube system that allows you to buy the parts you need to get the tuning you want. A selection of flares, elbows, and straight tubes allows you to create a port that will fit in any cabinet. Constructed from very high quality ABS plastic, the aesthetics of these ports is heads-and-shoulders above similar products. 4" diameter inside flare

Parts Express Review:   Perfect for fine tuning bass alignment. Made of impact resistant black plastic. Length 4-5/16 to 8-5/8"

Parts Express Review:   Triangular black plastic port tube is perfect for fine tuning bass alignment. Long side of triangle is curved so it can be mounted around the driver. Dimensions: 6" W x 2-3/4" H x 5" D.