NVX QBSTA 900W Max (300W RMS) 11" Powered Spare Tire Subwoofer Box with Built-in Amp and Remote Bass Knob, Easy to Install in Cars

NVX QBSTA 900W Max (300W RMS) 11" Powered Spare Tire Subwoofer Box with Built-in Amp and Remote Bass Knob, Easy to Install in Cars

• ????????? ???? ???????????: Experience deep, rich bass with the NVX QBSTA 11" Spare Tire Amplified Subwoofer System, delivering 300 watts RMS and 900 watts of peak power to transform your audio experience.
• ? ?????-?????? ??????: Designed to fit seamlessly into your vehicle, this system mounts conveniently to the hub of your spare tire, maximizing space while delivering impressive sound quality.
• ? ????????? ?????????????: Compatible with spare tires mounted inside vehicles with removable spare tire posts, the NVX QBSTA ensures compatibility across a wide range of vehicle makes and models.
• ?????????? ??????? ?? ???? ??????????: Fine-tune your sound with top-mount amplifier controls, including a variable low-pass filter (50-180 Hz), bass boost (0-12 dB at 50 Hz), subsonic filter (10-50 Hz), and phase shift (0-180°), allowing you to customize your audio experience to perfection.
• ? ???? ???????????? ??? ?????????? ?????????: Featuring signal sensing for automatic turn-on and including a wired remote bass level control, installation and operation are hassle-free, while the heavy-duty die-cast aluminum enclosure ensures durability and longevity.