ASCENDO Immersive Audio, a leader in the infrasonic subwoofer market, is set to showcase its latest innovation, the “AIA2-10K2 IS” amplifier, at Integrated Systems Europe (ISE) 2025. This groundbreaking bass amplifier is specifically engineered to deliver an extraordinary audio experience, producing infrasonic frequencies below 20Hz and reaching down to the single digits.
Addressing the Limitations of Existing Amplifiers
In its relentless pursuit of the ultimate home theater experience, ASCENDO faced a significant hurdle: conventional amplifiers, regardless of their commercial grade, were unable to meet the rigorous demands of delivering consistent power at sub-20Hz frequencies. Many amplifiers, particularly those designed for public address (PA) systems, prioritize short-term outputs to accommodate live performances. These amplifiers are built to deliver high power for brief bursts—typically lasting 20 to 40 milliseconds and seldom dipping below 35Hz—making them ill-suited for the continuous, deep bass required in home theaters.
Home theater systems necessitate sustained power, particularly in the low-frequency effects (LFE) range, where an immersive audio experience hinges on the ability to reproduce deep, rich bass consistently. Unfortunately, standard PA amplifiers, which rely on lightweight power supplies and dynamic bursts of power, fall short in providing the profound bass that cinematic audio demands.
Introducing the AIA2-10K2 IS Amplifier
To tackle this challenge, ASCENDO has introduced the AIA2-10K2 IS amplifier, a state-of-the-art solution featuring a fully balanced design. This amplifier is meticulously crafted to ensure stable, continuous output power across a wide frequency range, beginning as low as 3Hz. Unlike traditional amplifiers that experience power loss after mere milliseconds, the AIA2-10K2 IS maintains voltage stability even under extreme load conditions. Its higher damping factor significantly enhances bass extension, punch, and clarity, ensuring that every sound is both impactful and immersive.
“This is a game changer because it means home theaters can deliver bass like the audience has never heard or felt before,” states Geoffrey Heinzel, Co-Managing Partner of ASCENDO. “Whether it’s the deep rumble of a distant thunderstorm or the precise, tight impact of a gunshot, your audio will be richer, clearer, and more powerful.”
About ASCENDO Immersive Audio GmbH
Founded in 1999 in Stuttgart by Norbert Heinz, Stefan Köpf, and Jürgen Scheuring, ASCENDO initially focused on digital signal processing, audio networking, and measurement systems. The company has since evolved into ASCENDO Immersive Audio GmbH, with Geoffrey Heinzel as its co-managing partner. ASCENDO specializes in cutting-edge home theater systems, including its renowned infrasonic subwoofers, leveraging decades of research into human sound perception to deliver unparalleled audio experiences.
With the AIA2-10K2 IS amplifier, ASCENDO continues to push the boundaries of what is possible in home theater audio, reinforcing its status as a leader in the industry.
