1200W 10 Inch Under Seat Subwoofer with Built In Amp for Deep Bass

Amazon.com Price: $107.89 (as of 04/10/2026 00:19 PST- Details)

Discover how a car subwoofer can add depth to your music—and how careful low-pass filter and bass boost adjustments deliver powerful, balanced lows without muddying vocals or instruments.

Description

This 10-inch powered car subwoofer is designed to add depth and low-end presence to a vehicle’s audio system without overpowering the rest of the mix. By handling frequencies that standard door speakers often struggle to reproduce, it helps music feel fuller and more immersive while keeping vocals and instruments clear. Whether used for daily commuting, weekend drives, or longer trips with passengers, it can bring a more balanced and engaging listening experience.

The built-in amplifier simplifies installation and helps deliver consistent output, with a rated power of 300 watts RMS and a peak power rating of 1,200 watts. Its 4-ohm impedance makes it suitable for a range of car audio setups, while the frequency response of 20Hz–500Hz covers the deep bass region most listeners want from a powered subwoofer. The low-pass filter is adjustable from 50Hz to 150Hz, allowing the bass to blend more smoothly with the rest of the system. A bass boost range of 0–12dB at 45Hz is also available for those who prefer a little extra low-end emphasis, and the built-in sub-acoustic filter is specified at 20Hz to help control very low frequencies.

For cleaner sound, the subwoofer is rated with total harmonic distortion below 0.4% and a signal-to-noise ratio above 90dB. It also includes a 25A fuse for protection. Input sensitivity is listed at 0.9V for high-level input and 300mV for low-level input, which can help it integrate with different factory or aftermarket systems.

For setup, a practical starting point is to set the low-pass filter around 60–80Hz, then make small changes while listening to familiar tracks. Bass boost is best increased gradually, since a modest adjustment can add warmth, while too much may reduce clarity or create a heavy sound. Placement also matters: under a seat or in a stable corner of the trunk can work well, as long as the unit is secured properly and nearby surfaces do not cause unwanted vibration.

Before installation, it is worth checking the subwoofer’s dimensions, power needs, and connection options to ensure they suit your vehicle. Keeping volume at a comfortable level can support both sound quality and long-term listening comfort. Replacement accessories are available for one year if items arrive missing or damaged; assistance can be arranged by email if needed.

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