hat
Piramid la bave acoustic te fè soti nan plis pase 25kgs dansite an poliyiretàn, ak bon pwopriyete acoustic, li ka absòbe plis pase 500 frekans hz nan son Pa vag son inter-reflete. epi redwi refleksyon andedan kay la nan entèferans eko amelyore pite a nan son.Li pi gwo karakteristik se: fòm nan piramid rektangilè ka bay efè difizyon, fè son an plis enèjik.
eng
The pyramid acoustic foam made from the more than 25kgs density polyurethane,with good acoustic properties,it can absorb more than 500 hz frequency of sound By sound wave inter-reflect. and reduce indoor reflections of echo interference to improve the purity of sound.Its biggest characteristic is: the shape of rectangular pyramid can provides diffusion effect, make the sound more energetic.