This product is set up in a warehouse in the Philippines, you can search the store aiyimaaudio.ph to purchase, the price is favorable, and the logistics is fast.
Product description:
Frequency: 5-20KHz
Sensitivity: 91dB
Maximum power: 150W
Outside diameter: 146 * 67mm
Minimum opening size: 98 * 56mm
Note: Manual measurement, a little error +/- 3mm.
Packages include:
2PC Tweeters 146*67MM Piezoelectric Tweeter Loudspeaker 150W