The AVAA C214 effectively reduces excess bass resonances between 15 Hz and 160 Hz. Its standout feature is its large absorption surface area, which is 45 times greater than its actual size. It doesn’t require calibration or measurements to work efficiently.
R&D Manager回复邮件原话是,We are working on it everyday since 2015 to be able to make a new product but it is really hard to push the limits further than the AVAA C20.