Upgraded 1600W Car Subwoofer, 10' Ultra-Thin Under-Seat Sub with Built-in Amplifier, (LPF/Gain/Bass Boost) LED Ambient Lights, Independent Bass...

Under seat subwoofers: A significant upgrade that thoroughly addresses and resolves all common issues. 1. The integrated metal diaphragm and 50mm voice coil deliver superior sound quality. 2. An upgraded wiring harness with a thicker cable diameter provides increased current capacity and will not overheat even with extended use. 3. High-quality RCA audio cable harness for outstanding audio output. 4. A physical atmosphere light button removes the inconvenience of turning off lights and complicated operations. 5. An additional fuse chip is included for added peace of mind. Under seat subwoofers with amp: Powerful built-in amplifier for an impressive bass experience. Featuring an efficient integrated D-class amplifier and a newly upgraded chip, the peak power reaches 1600W, delivering deep and powerful bass without requiring an external amplifier. Specifically optimized for in-car environments, it is suitable for a wide range of car models, allowing you to enjoy clear, powerful, and distortion-free low-frequency impact inside the vehicle. Car subwoofer: Professional-level adjustment function to customize your bass. Equipped with a separate bass knob, it can flexibly adjust the low-pass filter (50-150Hz), input gain, and bass enhancement (0-12dB @ 45Hz). The 50mm voice coil and 4-ohm bass unit can be tailored according to music style and personal preferences for accurate sound control. Powered car subwoofer: Ultra-thin space-saving design for concealed installation under the sea