The JBL A1500HI is a 12-inch (300mm) car subwoofer engineered to deliver powerful and precise bass performance. It boasts a maximum power handling of 1500 watts and an RMS (continuous) power handling of 325 watts, ensuring robust and consistent audio output. Key Features: • Woofer Cone: Constructed from lightweight polypropylene, the woofer cone enhances efficiency and responsiveness, contributing to clear and impactful bass reproduction. • Progressive Spider: This design feature provides better control at excursion limits, resulting in reduced distortion at high output levels, thereby maintaining audio clarity even during intense bass sequences. • Frequency Response: The subwoofer operates within a frequency range of 23Hz to 450Hz, capturing a broad spectrum of low-frequency sounds for a rich auditory experience. Sensitivity: With a sensitivity rating of 90dB, the A1500HI efficiently converts power into sound, delivering high output with minimal energy consumption. • Impedance: It features a 4-ohm single voice coil (SVC), making it compatible with a wide range of amplifiers and audio systems. Dimensions: • Mounting Cutout Diameter: 11 inches (279)mm • Mounting Depth: 6-1/6 inches (153mm) • Overall Diameter: 12-1/4 inches (311mm) The JBL A1500HI subwoofer is renowned for its high endurance and reliability, making it a popular choice among car audio enthusiasts seeking to enhance their in-vehicle sound systems with deep and dynamic bass.