I totonu D4- KTV, Wenzhou City

Lea e aofia ai le Higreen's D4 module, ma fetuutuunai fua lanu efuefu o 12 ~ 14Bits, manino ma moni faaalia uiga lelei, ma le susulu ma lamolemole aafiaga playback. Ma o le atigi pito i lalo o le laupapa iunite faʻaaogaina le faʻamalo vave faʻamaneta pito i tua mo le faʻapipiʻiina faigofie.