Speaker Cabinet Port Tube 3" ID x 4-1/2" L

Speaker Cabinet Port Tube 3" ID x 4-1/2" L

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. Outer diameter of flange is 3-7/8", cabinet cutout required is 3-1/8" diameter.

Speaker Cabinet Port Tube 3" ID x 4-1/2" L

Speaker Cabinet Port Tube 3" ID x 4-1/2" L

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