Superior sound quality and simple drop-in installation make Boston SX speakers a perfect fit for car audio enthusiasts looking for great performance from factory locations. Available in six models, they’re remarkably lightweight (due to their all neodymium magnet structure) and low profile without sacrificing performance. They also utilize several key features from our highly regarded SL line to deliver a level of clarity and balance that makes them best-in-class at this very popular price point.

• 5¼" copolymer cone woofer with butyl rubber surround
• 1½" woofer voice coil
• ¾" Kortec dome tweeter
• Neodymium magnets for both woofer and tweeter