Motorola, Piezo Horn Pair High Frequency Driver | eBay
CTS / Motorola KSN-1038 Surface Mount Piezo Electric Exponential Horn Tweeter</font>
CTS Tweeters, High Frequency Tweeters and Horns- CTS formerly Motorola for good quality and cost effective systems. CTS speaker upgrades. CTS tweeters here.
CTS / Motorola KSN-1001 Recessed Mount Piezo Electric Super Horn Tweeter</font>