This is a Brand NEW Compatible Aftermarket Replacement Diaphragm at 16 ohm. For QSC K8.2, K10.2, K12.2, XD-000061-00 Please Look And Confirm The Diaphragm You Are Ordering Matches The Pictures Above & The Specs Below. We Carry A Full Line Of RCF, Celestion & Eminence Speakers & Drivers If Youre Looking for A Particular Model And You Dont See It In Our Store Please Send Us A Message. FREE SHIPPING ONLY In the Lower 48 States. Most Orders Placed Before 2PM and Paid thru PayPal Are Shipped The Same Day; Monday to Friday.