An Active Subwoofer, also known as a powered subwoofer, is a low-frequency loudspeaker with a built-in amplifier designed to deliver deep, powerful bass for professional audio systems. Active subwoofers are widely used in PA systems, auditoriums, conference halls, event venues, houses of worship, clubs, and commercial audio installations where enhanced low-end performance is required.

Unlike passive subwoofers, active subwoofers do not require an external power amplifier, making installation simpler and system tuning more efficient. They typically include integrated DSP, crossover controls, level adjustment, and protection circuits, ensuring optimal performance and reliability. Active subwoofers integrate seamlessly with full-range speakers, mixers, and professional amplifiers, providing balanced and immersive sound reproduction.

With robust enclosures and high-output drivers, active subwoofers are ideal for reinforcing bass in music playback, live sound, and multimedia applications, delivering impactful and controlled low-frequency audio.