Port Tube 4-5/16 ID Adjustable
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The outer flange diameter is 5-inches, according to the Parts Express website. 5/8". A 4-inch cutout is needed. 3/4". Adjustable length from 6 to 12 inches from 1/4" to 11" 3/4".
The outer flange diameter is 5-inches, according to the Parts Express website. 5/8". A 4-inch cutout is needed. 3/4". Adjustable length from 6 to 12 inches from 1/4" to 11" 3/4".
It has an inner diameter of 4 and 5/16 inches. The outer diameter is 4 and 3/4 inches.
Selected User Reviews For Port Tube 4-5/16 ID Adjustable
It's also very simple to remove and adjust to obtain different notes from your box. If you're looking for a unique way to.
The port quality is excellent, and the price is reasonable.
I like them and would buy another set if they were available. I put these in a sealed box I'd built and decided to port them. These ports are excellent; I required an 8" depth and the port's ability to be adjusted made it ideal.
Strong construction, and the adjustable port length allowed me to fine-tune my enclosure.
It accomplishes its objectives.
It did what it was supposed to do.
My 57 Chevy's cabin has a woofer sound coming from the trunk. It's fantastic!.
at all. For the 16" extension, I purchased this item. It only goes up to number eleven. 5 inches. It messes up my box, which requires a 4"x14" port.