Product Details Description: Upgrade your car audio with this powerful 10 inch subwoofer—built for serious sound lovers. Delivering 150W RMS and 300W peak power, it brings deep bass and crisp mids to life. The 2" ASV voice coil and 4 Ohm dual layer design ensure durability, efficiency, and low distortion, even at high volumes. With a 45-3.5kHz 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: 87 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 10 inch size and terminal compatibility make this woofer speaker quick to mount in most car enclosures. Woofer Technical Specification: Speaker Type: Woofer Woofer Size: 10 Inch RMS: 150W Peak Power: 300W Voice Coil Size: 52MM (2") Voice Coil Material: ASV Voice Coil Impedance: 4 Ohms Voice Coil Layers: 2 Magnet Size: 40 Oz Frequency range: 45-3.5KHZ Cone material: Polypropylene Sensitivity: 87dB Woofer The Small Parameter Bl - 11.74 Fs - 44.91 Re - 4 Sd - 3.63E-02 Cms - 0.142 Mms - 88.4153 Qes - 0.7243 Qms - 2.667 Qts - 0.5696 Vas - 26.1414 Sensitivity - 87 Package Information: 1x Woofer | 5 Core | | 10 Inch Woofer 300W Car Subwoofer 4Ohm Replacement Deep Sub w Poly Cone | Black | Best Buy