
Infrasonic Subwoofers
Many subwoofers struggle to reproduce anything below 20Hz. ASCENDO infrasonic subwoofers plunge into the low-frequency abyss with ease—below human hearing—into pure sensation.
Bass You Can Feel
ASCENDO’s infrasonic subwoofers reproduce frequencies below the range of human hearing, adding another layer of depth to the audio that you feel rather than hear. Like a linear subwoofer effortlessly crosses over to seamlessly blend with the woofer, infrasonic subwoofers pick up where traditional subwoofers leave off on the bottom end. This isn’t just bass—it’s a primal force, that pulls you into the heart of the audio.
Photo: Courtesy of Atlanta Home Theater

Our Infrasonic Subwoofers Let Your Whole System Breathe
With an ASCENDO infrasonic subwoofer, your system sheds the burden of producing the deepest bass, freeing your main subs for better performance across the entire range. By offloading the deepest bass to dedicated infrasonic subs, your main woofers stop struggling and deliver cleaner, tighter mid-bass—letting the infrasonics handle the tectonic shifts. Your content now has an effortless quality, enhancing enjoyment from the highest to the lowest frequencies. No compromises. No strain. Just earth-shaking immersion.

A New Way to Experience Home Theater
Experience your home theater on a whole new level. ASCENDO infrasonic subwoofers enrich the experience by pressurizing your space and delivering low frequencies your body feels before it hears. They also reveal ambient clues within your content, uncovering a spatial quality in the low bass region that opens up the room and makes it feel significantly larger.
Photo courtesy of ARLED Cinema

The Biggest Subwoofers in the World
We offer a range of infrasonic subwoofers, starting at 24 inches and extending up to the world’s largest subwoofers, at 100 inches. Reproducing lower octaves requires substantially more cone surface area, which explains the massive size of ASCENDO’s infrasonic subwoofers needed to pressurize big rooms at sufficient SPLs without distortion. Because they feature the proper motor structure, these large subs are some of the fastest and most efficient in the ASCENDO line.

Total Transparency: We Publish Our Measurements
Specs are empty promises without the measurements to back them up. Every ASCENDO infrasonic subwoofer is lab-tested, with full measurements published to reveal pure performance without spin.
