This listing is for 1 pair (2) rings.

Pictured are a pair of  5x7 / 6x8" to 6.5" MEDIUM MDF Adapter rings With mounting holes.

Ring specifications are as follows:

5 x7 " / 6x8" rings

ID / Speaker hole size = 5.375" (5 3/8")

OD = 6 x 8.25"

Thickness .25" (1/4")

Any other size can be made. Rings or templates for square subs, 5 x 7 or 6 x 8 adapters, 6 x 9 spacers. 
All parts are CNC machined for perfect and consistent accuracy. 

Please feel free to ask any questions you may have and or to inquire about custom sizes for your particular needs.

We are adding new stuff to eBay, so check back often!!

Thank you for your interest in Sound Mekanix, we also make top notch custom enclosures, for just about anything you can dream up.

You Dream it, we build it.

Please Note: The shipping rate is for the contiguous US only. If you live in Alaska, Hawaii, or Puerto Rico, Please contact us in advance of purchase in order to get the correct shipping rate for those locations as there will be an additional charge. Thank You.