Active Bass TrapsWelcome to the World of AVAA Technology
Our AVAA (Active Velocity Acoustic Absorber) C20 & C214 active bass traps are the solution to unwanted room modes and muddy bass. They absorb excess pressure and reduce resonance time, effectively "clearing the air" so you can mix with accuracy and confidence.
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AVAA C20 & C214 use Active Technology to Fight Room Modes
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Two active bass traps
Since its release in 2016, the AVAA C20 has proven its efficiency in many types of applications: home studios, recording studios, audiophiles… In 2023, we are once again revolutionizing the world of acoustics with our digital bass trap, the AVAA C214.
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02. More effective than passive absorption
Active absorption is up to 45 times more effective than any passive absorption of the similar size.
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03. Easy to setup
The AVAAs are pressure based absorbers and simply need to be placed in a high pressure location to be extremely effective.
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Feature Comparison
Product |
AVAA C20 |
AVAA C214 |
Frequency range |
15 – 150 Hz |
15 – 160 Hz |
Efficiency |
25x its size |
45x its size |
Active surface |
0.2m2 |
0.13m2 |
Surface efficiency |
5m2 |
5.85m2 |
Technology |
Analog |
Digital |
Housing |
MDF |
Robust aluminium |
Dimensions (mm) |
424 x 509 x 300 |
diam. 210 x 640 |
Weight (kg) |
13 |
11 |
Which One is Best for Me?
Both AVAA active bass traps work on the same principle: reducing room mode decay time. Both are unique and will significantly improve your listening comfort and quality!
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AVAA C20 Advantages:
AVAA C214 Advantages:
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Visit our AVAA Technology guide to learn more about the principles of active absorption.
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“The effect of the AVAAs is dramatic and not subtle! The bass became instantly tighter, more defined and evenly balanced throughout the entire space and out into my living room.”
– Barry Rudolph
Mix Magazine
– Barry Rudolph
Mix Magazine
Product Videos
PSI AVAA Demystified
Chapter 1 – The Room Modes |
PSI AVAA Demystified
Chapter 2 – How it Works |
Sound on Sound Magazine
AES Product Demo |
