Get more power per square inch with the XS-FB1630 three-way coaxial speakers. Experience tight, responsive bass through the MRC cone woofer and clear, dynamic sound at louder volumes with High Power Handling. Connect to our matching head unit for thumping Mega Bass capabilities. Connect directly to Sony’s perfect matching head unit with Mega Bass circuitry. Your system will sound like nothing else with deep roaring bass! MRC woofer for deep, responsive bass Experience high-performance power handling Super tweeter for high frequency extension Ideally designed for Sony head units with Mega Bass circuitry Space-saving, easy-to-install design SIZE 6.5 in, 16 cm PEAK POWER 270 W RATED POWER 40 W