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The AVAA C20 is a revolution in room acoustics. Unlike traditional passive absorbers that need to be massive to be effective, this active analog device is 25 times more efficient than passive treatments of the same size. It is designed to “suck in” low-frequency resonances between 15 Hz and 150 Hz, effectively neutralizing room modes without affecting the mid or high frequencies.
Active Absorption: Typically reduces the resonance time of all room modes between 15 Hz and 150 Hz by up to 50%.
Plug & Play: No calibration or complex software setup required. Simply place it where the room modes are strongest (usually corners) and turn it on.
Compact & Mobile: Provides the performance of a massive 2-meter thick bass trap in a small, portable cabinet that is easy to move between studios.
100% Analog: Uses a unique pressure-based system with zero latency and no DSP, ensuring it works in real-time with your environment.
Handmade in Switzerland: Each unit is meticulously crafted by hand to ensure the highest performance and reliability.
| Feature | Specification |
| Operating Range | 15 Hz to 150 Hz |
| Technology | Active Analog (No DSP) |
| Equivalent Absorption Area | 5 to 25 times its size (depending on frequency) |
| Total Height | 635 mm (25 in) |
| Footprint Diameter | 424 mm (16.7 in) |
| Weight | 13 kg (28.7 lbs) |
| Power Supply | 100V – 240V |
Traditional room treatment often struggles with the lowest octaves without taking up significant floor space. The AVAA C20 solves the most difficult acoustic problems in recording studios, mastering rooms, and high-end listening environments by acting as an “acoustic sink” for low-frequency energy.
“There’s nothing else on the planet that comes close to the performance!” — Bob Katz, Mastering Engineer
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WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov.
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