Collection: PSI AUDIO

The PSI Audio AVAA C214 is an active bass trap that absorbs room modes in the 15 to 160 Hz range in real time – digitally controlled, without you having to stack trapping modules or rearrange furniture.

PSI Audio has been building for professional recording studios in Yverdon-les-Bains for decades and brings that experience into AVAA technology (Active Velocity/Acceleration Absorber): a sensor continuously measures the acoustic velocity in the room corner, and the electronics actively respond to it – the result is noticeably cleaner, more controlled bass, especially in small to medium rooms with pronounced room modes.

Honestly

An active bass trap doesn't replace sensible speaker placement or an acoustically fairly treated room – it specifically fixes what placement alone can't solve: standing waves in the bass range. At ours in Wädenswil we advise you whether, and how many, C214 units actually help in your room before you buy.

Frequently asked questions about the PSI Audio AVAA C214

How many AVAA C214 units do I need for my room?

That depends on room size and mode distribution; usually two to four units in the critical corners are enough. We work that out together with you.

Does the C214 also work outside a recording studio?

Yes, room modes disturb any room in the same way, whether it's a control room, living room or home cinema. Anyone who wants audibly cleaner bass benefits regardless of the intended use.