Lingjie Pro Audio ua fa'alauiloa talu ai nei le E-series professional power amplifier, o le filifiliga pito sili lea ona taugofie mo le fa'aogaina o leo laiti ma feololo, fa'atasi ai ma transformers toroidal maualuga.e faigofie ona faʻagaioia, mautu i le faʻagaioiga, taugata tele, ma faʻaaogaina lautele, O loʻo i ai se uiga leo faʻamalosi tele tele e faʻaalia ai se tali tele tele mo le faʻalogologo.E faʻapipiʻi faʻasologa faʻapitoa mo potu karaoke, faʻamalosia tautalaga, taʻaloga laiti ma feololo, lauga potu fono ma isi taimi.