Polk RT7 ports
can anyone tell me what the port dimensions are for the RT7 bookshelf?
thanks
thanks
Comments
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I have an old pair of cabinets, what dimensions specifically do you need for the ports?
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i need the diameter and the length of the ports. i have the drivers and crossover. i want to build new cabinets for them.
thanks. -
I’ll get the measurements soon
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thanks much. greatly appreciated!
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So, the two ports are different lengths.
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And the outside of the port is fluted as shown in the bottom of this photo
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The longer port tube measures 7 3/4 inches to flush with front
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The shorter tube located on left side is 4 1/4 inches from back of cardboard tube to flush with front. Both measurements I provided are approximate.
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The tubes are approximately 1 3/4” I.D. Pretty hard to measure precisely
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The cardboard tubes appear to be inserted into the fluted plastic front piece and hot glued together
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thanks so much dromunds for providing these measurements and pictures. this was the last thing i needed for my new project.
-Mike
