JBL's Stadium Series speakers - available in 2", 3", 5-1/4",6-1/2", 6" x 8", 4" x 6", 6" x 9", and 3/4"- bring iconic JBL sound that can only come from a 75-year pedigree of audio excellence to virtually any car on the road. Stadium’s Plus One™ fiberglass woofers deliver high-output, deep and robust bass. The high-resolution 3/4" edge-driven textile dome tweeters deliver soaring highs up to 40kHz. 2" and 3" midranges are available to upgrade two-way component systems into three-way. The compact 3" midrange speakers also offer a perfect plug-and-play solution with low frequency response to 300Hz, and high sensitivity.