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AVAA C214 - Digital Active Bass Trap

The new digital AVAA C214 stands aside its world-famous sibling, the AVAA C20. The innovative AVAA technology absorbs room modes from 15 Hz to 160 Hz with an equivalent absorption area up to 45 times its size and without requiring calibration or tuning.
Working from 15 Hz to 160 Hz
The AVAA is a pressure based absorber. Whether you have 1 or multiple disturbing room modes, the AVAA C214 will absorb all of these that are present in its location.

AVAA is a Revolution
Based on the same absorption principles as the AVAA C20, the AVAA C214 is fully digital and allows control via an app.

No Calibration Required
Simply place it where your room modes are and it will absorb them. No calibration required.
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High efficiency
As effective as a perfect passive absorber up to 45 x its size
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Digital solution
Ultra low latency processing via 2 independent DSPs
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Works in any type of room
The AVAA C214 can be used anywhere: recording/mixing/mastering studios, OB Vans, hifi listening rooms, machine rooms, etc.
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Absorption only
Thanks to our technology, there is no signal emitted, only absorption
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​Plug and Play
No calibration required. Simply place it where the room modes are
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Portable
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Take it from your recording room to your mixing studio easily

Optional Mounting Feet

The mounting feet allow you to easily install an AVAA C214 on a wall, ceiling or simply position it horizontally on the floor. The assembly remains very compact.
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Introduction to the New AVAA C214

In this video, Roger Roschnik, CEO of PSI Audio, explains the basics of the room modes and why we created the AVAA technology. Discover our new active bass trap, the AVAA C214, which is completely digital and can be controlled with an app.
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“In short, there was not enough 'BOO..' in the bass – but way too much '…OOOMMMmmm' clouding the overall image. Once we turned on the AVAAs, we could all hear the “BOOM” clearly – and everything else in the mix too. Needless to say, we abandoned all of the first day’s mixes and started over – sans dark fog.”

– Andy Hong
Tape Op Magazine

How Does it Work? Check out the AVAA Technology guide.

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 © 2025 Eleven Dimensions Media, LLC. All rights reserved.
  • ABOUT
  • PRODUCTS
    • Auro 3D Audio
    • BOME >
      • BOME Network Pro
      • MIDI Translator Pro
      • BOME Box
    • ESI Audiotechnik >
      • USB Audio Interfaces >
        • UGM192
        • MAYA22 USB
        • MAYA44 USB+
        • U24 XL
        • Gigaport eX
        • U22 XT
        • U22 XT cosMik Set
        • U86 XT
        • U108 PRE
        • U168 XT
        • Dr. DAC nano
      • Network Audio Interfaces >
        • planet22x
      • PCIe Audio Interfaces >
        • MAYA 44 eX
      • Mobile Accessories >
        • cosMik Lav
        • MIDI nTour CX
      • MIDI Interfaces >
        • MIDIMATE eX
        • M4U eX
        • M8U eX
      • Studio Accessories >
        • cosMik uCast
        • cosMik 10
        • eXtra 10
        • MoCo
      • Monitoring Speakers >
        • aktiv 05
        • unik 05+
        • unik 08+
        • aktiv 10s
    • LIVELOOP >
      • LIVELOOP
    • PEACH AUDIO >
      • CUBE 5
    • Ploytec >
      • PL2
      • AROMA
      • ONE.2
    • PSI Audio >
      • STUDIO MONITORS >
        • A14-M V3 Studio
        • A17-M
        • A21-M
        • A23-M
        • A25-M
        • A215-M
        • A214-M
        • A125-M
        • A225-M
      • ACTIVE BASS TRAPS >
        • AVAA C214
        • AVAA C20
        • AVAA TECHNOLOGY
      • Accessories >
        • R&B Router & Bass Management
        • Metal Grill & Brackets
        • Gig Bags
    • reProducer Audio Labs >
      • Epic 4 Nearfield Studio Monitor
      • Epic 5 Nearfield Studio Monitor
      • Epic 55 Midfield Studio Monitor
    • Teknosign >
      • BOX LINE >
        • PEQ – Parametric Equalizer
        • MVC – Vari-Mu Compressor
        • DSMP – Dual Solid State Mic Preamp
        • SSMP – Solid State Mic Preamp
        • RPS – BOX Line Power Supply
        • PPS – 48 Volt Power Supply
        • SAM – Sum Adjust Mini
        • DIA – Dual Active DI Box
        • DIP – Dual Passive DI Box
        • DPS – Dual Mic Splitter
        • HPA – Headphone Amp
        • HUB – High Power USB Hub
        • MNB – Mini AC Line Conditioner (USA)
        • MNB – Mini AC Line Conditioner (EU)
      • Summing Amplifiers >
        • Sum Adjust Classic
      • Automixer
      • Patchbays & Adapters
    • Ultramixer
    • Zynaptiq >
      • Zynaptiq Software Bundles >
        • CREATE Bundle
        • REPAIR Bundle
        • MASTER Bundle
        • ZAP Bundle IV
        • The Mac Audio Apps Bundle >
          • TRIUMPH
          • LOOP EDITOR
          • MYRIAD
          • SPECTRE
      • INTENSITY 2
      • BALANCE >
        • BALANCE - Mobile
      • PUNCH
      • PITCHSHIFT
      • PITCHMAP::Colors
      • ORANGE VOCODER nano
      • ORANGE VOCODER IV
      • ADAPTIVERB
      • WORMHOLE
      • MORPH 3
      • UNMIX::DRUMS
      • UNVEIL
      • UNFILTER
      • UNCHIRP
      • PITCHMAP
      • TIME FACTORY II
  • COMMUNITY
    • Product Reviews
  • BUY