BASS RESONANCE IN YOUR ROOM?
Low-frequency problems are the biggest challenge in any studio or listening room. Standing waves, room modes, and boomy bass can distort what you hear – no matter how good your monitors are.
The PSI Audio AVAA is a revolutionary active bass absorber that physically reduces room modes between 15–160 Hz without the need of special knowledge.
Just plug it in, place it in the room, and enjoy instant low-end clarity.
Unlike traditional bass traps that require huge amounts of space and provide limited effect, the AVAA uses advanced acoustic technology to absorb low frequencies with unmatched efficiency, making your room behave like a much larger, better-controlled space.
Engineers, producers, broadcasters, and audiophiles around the world rely on the AVAA to achieve a neutral and transparent low end – the foundation of every accurate mix.
THE PRODUCTS
AVAA C20 and C214 use ACTIVE TECHNOLOGY to fight room modes
COMPARISON OF CHARACTERISTICS
| Product | AVAA C20 | AVAA C214 |
|---|---|---|
| Freq. 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 | Aluminium |
| Dimensions (mm) | 424x509x300 | diam. 210×640 |
| Weight (kg) | 13 | 11 |
WHY AVAA WORKS BETTER THAN PASSIVE BASS TRAPS
- Physically reduces room modes up to about 50% per unit
- No calibration needed, no latency
- Works in any room, with any speaker setup
- Effective in the most critical range: 15–160 Hz
- Immediate and measurable improvement
#avaatechnology
WHICH ONE IS BEST FOR ME?
Both AVAA active bass traps work on the same principle: reducing room mode decay time.
AVAA C20 advantages:
- Full analog.
- Place and forget.
- Optimised for the professional audio market.
AVAA C214 advantages:
- Ultra low latency digital technology (less than 0.2 ms).
- Remote control with a smartphone and adjust efficiency.
- Modern timeless design.
- Optional feet for wall mounting.
- Optimised for the highend consumer market.




