Li-amplifiers tsa morao-rao tsa E tsa morao-rao tsa TRS li bonolo ho sebetsa, li tsitsitse mosebetsing, li na le litšenyehelo tse ngata, 'me li sebetsa ka litsela tse ngata.Li etselitsoe ho sebelisoa likamoreng tsa karaoke, ho holisa puo, litšoantšiso tse nyane le tse mahareng, lipuo tsa phaposi ea likopano le liketsahalo tse ling.