PSI Audio AVAA C20 Active Velocity Acoustic Absorber Black Korg Digital Synthesizers With the QCon Pro X

With the QCon Pro X you get the best of both worlds

Thick covered foam bass drum stopper that keeps your bass drum in place

Its gain stage

matches and merges them with timeless drum machine sounds

The Marine Band is the original blues harmonica

PSI Audio AVAA C20 Active Velocity Acoustic Absorber Black Korg Digital Synthesizers With the QCon Pro XThe 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