The Tweeter Piezoeletrico is a high quality speaker enhancement for your car. They can be ideal equipment to establish a wonderful audio setup. These tweeters are also called treble speakers as they produce a high-frequency sound. They can be used for smaller spaces and comes with a speaker grilles and other installation items. The Tweeter Piezoeletrico is a compact design and can be installed effortlessly. Further, they deliver high frequency treble that would result in a balanced sound.