Alpine S-S40 280W Max 4" Type S Series 2-Way Co...

ALPINE S-S40 140 Watt 4" Coaxial 2-Way Car Audio Speakers Alpine's been building quality c...

ALPINE S-S40 140 Watt 4" Coaxial 2-Way Car Audio Speakers Alpine's been building quality car speakers for decades, and their latest S-Series S-S40 4" speakers are no exception. If you've been living with anemic factory sound, this step-up in range, tone definition, and power handling will make you giddy just about every time you hop behind the wheel. And if you're really jonesing for a boost in sound quality, hook them up to a powerful aftermarket stereo or amp for increased performanc...