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.
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Speaker Cabinet Port Tube 4" ID x 4-3/8" 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. Flange diameter is 4-3/4", cabinet cutout required is 4", overall length is 4-1/2"; ID is 3-15/16" at top and 3-7/8" at bottom.
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