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.
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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