PSI Audio AVAA C20 Active Velocity Acoustic Absorber Black Allen & Heath or to an AR2412 AudioRack

or to an AR2412 AudioRack

Connector(s): HDMI to DVI-D

this is the perfect set of grooves for any writer

BEATER ANGLE Infinitely Adjustable Beater Angle

PSI Audio AVAA C20 Active Velocity Acoustic Absorber Black Allen & Heath or to an AR2412 AudioRackThe AVAA is the solution for room mode problems. The AVAA is designed to absorb the standing modes between 15 and 150 Hz in a room. It will do so just like passive absorbers but in a much more efficient way and using up much less space. Each operating AVAA will have the same effect as a hole in the wall much larger than the dimensions of the AVAA (that is 0. 2 m2). The exact ratio will depend on the frequency and environment but typically range