Ibisobanuro bigufi:

Tr series eshatu abavuga neza batejwe imbere nubushakashatsi bwakozwe mu majwi ya Lingjie R & D kubyumba bitandukanye bya KTV, utubari hamwe nimizu myinshi. Umuvugizi agizwe na santimetero 10 cyangwa 12-inch ifite imbaraga nyinshi kandi yuzuye cyane kandi yuzuye imikorere mito yongeyeho tweeter yatumijwe mu mahanga. Ikirere gisanzwe kizengurutse, hagati urwego rwinshi, kandi inshuro nke zirakomeye, zifite igishushanyo gifatika, kugirango wuzuze imbaraga nyinshi zitwaye ibisabwa.