Motorsport 2Ω 1" Replacement Diaphragm for All Tweeters EXCEPT M075T/M075T2 Restore extreme high-frequency performance with the MRDO12 – Motorsport 2Ω 1" Replacement Diaphragm for Tweeters from Diamond Audio. Designed specifically for Diamond Audio Motorsport Series tweeters, this 2-ohm 1-inch replacement diaphragm delivers crisp highs, aggressive output, and precise clarity for high-performance motorcycle and powersports audio systems. The MRDO12 is compatible with all Motorsport tweeters excep
