Usually, Traditional Home Theatre speakers pose one problem for Karaoke vocals: Blowing-out tweeters with loud vocals or when microphone feedback occurs. VocoPro solved that problem by adding a Tweeter Protection Circuit to increase the endurance of our tweeters. Since the PIANO-5 speakers were designed for both Home Theatre AND Karaoke, the mid range of this system is perfectly tuned for live vocals while delivering high-fidelity surround sound. Order the VocoPro PIANO-5 speaker system and experience the best of both worlds!