Active Bass Absorber Absorbs room modes between 15 and 150 Hz, Reverberation time is significantly reduced in this frequency range, Effectiveness corresponds to an absorber of 25 times the size, No calibration or...

Vicoustic Wavewood Ultra Lite White Matte- set of 8 absorbers- made of standard MDF and melamine- suitable for absorption of medium frequencies- mid frequency absorption between: 315-1000 Hz- can be used as a bass trap...