December 23, 2025
 • 
Industry News

Danley Introduces New Ground-Pounding TH121 Subwoofer Featuring FaitalPRO’s Flagship 21" Low Frequency Driver

Danley Sound Labs announces the release of the TH121 subwoofer. The TH121 utilizes Danley’s patented Tapped HornTM technology utilizing energy radiated from both the front and rear of the driver to coherently combine these energies for greater efficiency and deeper extension.

“When looking for the perfect subwoofer, most are looking for low, little, and loud,” said Mike Hedden, Chief Steward in Charge at Danley Sound Labs. “The TH121 subwoofer delivers in all of these areas. It is one of the first subwoofers in the world to use FaitalPRO’s new 21XL3000 driver.”

TH121 Subwoofer

Powered by cutting-edge driver technology from FaitalPRO, the 21XL3000 is a 21” low frequency driver with a massive 6.5” (165mm) dual-layer voice coil. With this impressive driver and Danley’s patented technologies, the TH121 subwoofer delivers 3,000W AES continuous power handling and 6,000W program power handling all with a ground-pounding 24Hz – 90 Hz frequency range.

“The TH121 is an absolute beast in every way - from the cutting-edge driver technology to the unmatched performance of our patented Tapped Horn design,” said Skip Welch, director of pro audio at Danley Sound Labs. “This is pure Danley power and precision.”

FaitalPRO’s program manager of research and development Davide Ballo agrees. In speaking about the driver’s design and partnership with Danley, Ballo said, “My focus with the 21XL3000 was to push the limits of loudspeaker technology,  achieving stable behavior at high excursion through a strategic motor geometry and optimized suspensions. Special care was taken to guide airflow directly across the coil. In high-power applications like those used by Danley, this feature makes a measurable difference in keeping power compression under control. We have seen strong results in our tests and I’m looking forward to hearing it in Danley’s new TH121 subwoofer soon.”

Pre-orders for the Danley TH121 subwoofer are now available from Danley dealers worldwide with an expected delivery in the first quarter of 2026. For more information, contact Danley Sound Labs or your area Danley dealer.

ABOUT DANLEY SOUND LABS

Celebrating 20 years, Danley Sound Labs is a visionary in the audio industry providing powerful loudspeakers, subwoofers and other innovations to performances and venues around the world. Led by co-founders Tom Danley and Mike Hedden, Danley built its reputation on designing the most technologically innovative audio products on the market today. From stadiums to houses of worship, theme parks to studios and live sound, Danley products generate crystal clear sound that can serve audiences of any size. Learn More at https://www.danleysoundlabs.com

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