STX Audio STX1500US – 1500W 10-Inch Amplified Subwoofer with Built-in Amplifier, Adjustable Low Pass Filter, Bass Boost Control – Compact Car Audio Solution

The STX Audio STX1500US is a cutting-edge 1500-watt amplified subwoofer that integrates a high-performance 10-inch, 4-ohm woofer and a built-in amplifier within a sleek, compact enclosure. At just 68mm deep, this subwoofer is designed for vehicles where space is at a premium, fitting effortlessly under seats or in shallow cargo areas without the need for a bulky amplifier or subwoofer box. The STX1500US boasts an impressive frequency response spanning from 55Hz to 20KHz, delivering a signal-to-noise ratio greater than 90dB and total harmonic distortion below 0.4%. This ensures that you receive clean, well-defined low-frequency audio performance at any volume level. For tailored sound, the subwoofer features a variable low pass filter that can be adjusted from 50Hz to 150Hz, allowing you to customize the crossover point to harmonize perfectly with your existing speaker setup. Additionally, the bass boost control provides a variable enhancement of 0 to +24dB, enabling users to dial in their desired bass intensity, while the integrated 20Hz subsonic filter guards against low-frequency energy waste, enhancing overall efficiency. With dual input sensitivity options accommodating both high-level (0.9V) and low-level (300mV) signals, the STX1500US offers seamless connectivity to factory head units and aftermarket receivers alike. A built-in 25A fuse ensures circuit protection, providing peace of mind during use. This compact subwoofer is the perfect solution for those looking to add impactful bass to their audio system without compromising space or performance.
POWERFUL BASS – Experience deep, thunderous bass with the STX1500US, featuring a robust 10-inch, 4-ohm woofer and a powerful 1500W built-in amplifier designed for superior audio performance.
PREMIUM SOUND QUALITY – Enjoy a wide frequency response from 55Hz to 20KHz, with a signal-to-noise ratio exceeding 90dB and total harmonic distortion below 0.4%, ensuring crisp and clean low-frequency output.
CUSTOMIZABLE TUNING – Achieve the perfect sound with an adjustable low pass filter ranging from 50Hz to 150Hz, allowing seamless integration with your existing speaker system for an optimal listening experience.
BASS BOOST TECHNOLOGY – Tailor your bass performance with a variable bass boost feature offering adjustments from 0 to +24dB, plus a 20Hz subsonic filter to prevent wasted energy on inaudible frequencies.
VERSATILE CONNECTIVITY – Dual input sensitivity options (0.9V high-level and 300mV low-level) make it easy to connect to both factory head units and aftermarket stereos, providing flexibility for any car audio setup.
COMPACT DESIGN – With dimensions of 345 x 262 x 68mm, this slim-profile subwoofer is engineered to fit in tight spaces, making it an ideal choice for under-seat installations or shallow trunk spaces.