Product Details Description: Upgrade your car audio with this powerful 8 inch subwoofer—built for serious sound lovers. Delivering 100W RMS and 200W peak power, it brings deep bass and crisp mids to life. The 1.5" ASV voice coil and 4 Ohm dual layer design ensure durability, efficiency, and low distortion, even at high volumes. With a 55-5kHz frequency range, this woofer speaker is perfect for music lovers craving rich and intense bass. Whether you're replacing old car speakers or building a custom system, this subwoofer car audio driver fits most setups. Ideal for speakers for cars, it's the perfect upgrade for serious sound performance. 1: 86 DB SENSITIVITY - High sensitivity ensures louder output with less power. Get more volume and clarity in your speakers for cars or speaker driver systems. 2: HEAT-RESISTANT DESIGN - The ASV voice coil and vented structure allow better airflow, preventing overheating during extended use. 3: ENHANCED BASS RESPONSE - Engineered for maximum cone excursion, this woofer delivers deeper bass hits with minimal distortion—ideal for bass lovers. 4: EASY INSTALLATION - Standard 8 inch size and terminal compatibility make this woofer speaker quick to mount in most car enclosures. Woofer Technical Specification: Speaker Type: Woofer Woofer Size: 8 Inch RMS: 100W Peak Power: 200W Voice Coil Size: 39MM (1.5") Voice Coil Material: ASV Voice Coil Impedance: 4 Ohms Voice Coil Layers: 2 Magnet Size: 30 Oz Frequency range: 55-5KHZ Cone material: Polypropylene Sensitivity: 86dB Woofer The Small Parameter Bl - 9.33 Fs - 55.66 Re - 4 Sd - 2.22E-02 Cms - 0.169 Mms - 48.368 Qes - 0.7773 Qms - 2.5092 Qts - 0.5935 Vas - 11.59 Sensitivity - 86 Package Information: 2x Woofer