260-329 adjustable bassreflex port

Product details

Speaker Cabinet Port Tube 4-5/16″ ID Adjustable

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 flange diameter is 5-5/8″. Cutout required is 4-3/4″. Adjustable length from 6-1/4″ to 11-3/4″.