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Active Bass Absorber

  • Digitally controlled
  • Absorbs room modes between 15 and 160 Hz
  • Reverberation times are significantly reduced in this frequency range
  • The effectiveness corresponds to an absorber 45 times the size
  • No calibration required
  • Works without anti-noise
  • Intensity and other functions controllable via app (requires a 2.4 GHz network)
  • Housing made of aluminium
  • Wall mount (C214 Feet) sold separately (not included)
  • Dimensions (H x D): 640 x 210 mm
  • Weight: 11 kg
  • Colour: White
  • Available since October 2024
  • Item number 602469
  • Sales Unit 1 piece(s)
  • Colour White
  • Dimensions per piece in mm 640 x 210 x 210 mm
  • Fire rating classification (DIN EN 13501-1) F
$3,222
The shipping costs are calculated on the checkout page.
In stock
1

4 Customer ratings

4.8 / 5

quality

3 Reviews

google translate nl
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PS
Works well in high resonant listening room.
PieterJan Spijkerman 09.03.2025
After reading many reputable reviews, I decided to go for 2 C214's as my listening room suffers from low frequency latency issues.
After unpacking and installing I found the accompanying documentation somewhat lacking but with help from Roger at PSI I got both the C214's connected to the Wi-Fi network.
First impressions where favourable and the overall impact was supported by REW measurements. RT60 times in the low frequency range improved.

Overall the C214's improved the listening experience and my better half was very pleased with the small form factor.

Recommended!
quality
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google translate pl
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M
Simply amazing.
MIkołaj 18.02.2026
My new room caused my a lot a of problems in low end spectrum. I've changed postion of speakers, I've changed position of a desk, I even changed my speakers for a while. AVVA solved all my problems straight out of the box. I bought just one unit. I'm using also a regular Hofa bass trap in the corner. It's pure magic. As a mastering engineer I can say it brought my setup to a reference level (even though it's only my project studio). Quality is excellent, I would say even better that PSI speakers I've tested recently. I would give it a 6:)
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google translate de
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S
Ein Gamechanged wenn es passt. Bei mir passt es perfekt.
Stefan.100 10.04.2026
Raummoden und lange Nachhallzeiten bei tiefen Frequenzen sind die Hauptursachen für eine schlechte Raumakustik, insbesondere in kleinen bis mittelgroßen Räumen wie Homerecording Studios, Heimkinos oder Wohnzimmern. Für den Mittel- und Hochtonbereich ist es meist einfach, die Raumakustik zu optimieren. Aber für den Bassbereich normalerweise ungleich schwerer.
Ich habe meine 8 passiven Bassfallen von Hofa-Akustik mit 2 PSI AVAA C214 ergänzt. Der Unterschied ist schwer zu beschreiben. Zuerst erscheint er nicht so groß zu sein. Aber wenn die Positionierung der PSIs stimmt, kann man nicht mehr ohne. Ich hatte in über 40 Jahren noch nie so eine gute Akustik in meinen eigenen Räumen zur verfügung.
Meine Abhöhrsituation besteht aus zwei mal Strauss Elektroakustik SE-MF-4 plus zwei mal SE-PA-250.
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