2 Pieces 6 Ohm 30W Speaker Unit Soft Dome Tweeter Speaker Unit 1600-20Khz For Home - AliExpress
Ground Zero GZCT 25M High-performance 25 mm / 1″ dome tweeter – Droppin HZ Car Audio
JL Audio C1-100ct C1 Series 1" aluminum dome tweeters at Crutchfield Canada
Amazon.com: VOYZ Mini Car Tweeter Kit 300 Watts of Power - High Frequency Silk Dome Tweeters - 1.5" High Fidelity, Efficiency and Performance Audio System 4 ohm - Dual Mounting, Surface - Black - 1 Pair : Electronics