Thunder Dome-Axial speakers are the best coaxial speaker on the market and are designed to compliment any installation while delivering a full range sound experience for all types of music. In order to get the most out of your music and hear it as the artist that recorded it intended you to, you need speakers that can reproduce the full range of sound frequencies. Thunder Dome-Axials are designed to do exactly that. All models have the widest range frequency response in their class meaning that you will hear all of the music without missing a single note. With a variety of sizes designed to be easily installed, Thunder Dome-Axials can be used as factory replacement speakers or in amplified systems to maximize their performance.