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SUB | Pi-Horn Basshorn

The custom-built 12π Basshorn push-pull subwoofer is a high-efficiency low-frequency system designed for powerful, clean, and controlled bass reproduction. Its horn-loaded push-pull design reduces distortion while maximizing output and impact, making it ideal for high-SPL applications. Built for reliability and performance, it delivers deep, tight bass well suited for live events, sound systems, and demanding outdoor use.
Our custom-built 12π Basshorn, based on the original design and further refined by Unknown Frequencies, is a fusion of high performance and elegance — a powerful loudspeaker with a distinctive technical character.
For pricing please contact us and we will make you an offer based on your project requirements.
"Our 12π basshorn subwoofer is the result of hundreds of hours of extensive development and testing. We believe it is the best basshorn sub available. This remarkable subwoofer was conceived with a singular purpose: To be the very best there is. The goal was more than realized: The 12π basshorn subwoofer was found to be the most powerful subwoofer at the Prosound Shootout competition, three years in a row. Not only was it able to generate the most acoustical power, but it also holds the distinction of having smoothest response and lowest distortion. The 12π basshorn subwoofer has no equal. There truly is nothing like it."
Original project designers
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