Appearance of the superior technology Swans D1010-4 non-HiFi speakers _ entry-level 2.0 speakers user must see a large collecting

Editorial comment: Swans D1010-IV speakers with the previous generation has undergone great changes, speaker panels and the front cover corner on the details of cutting with a simple design for the classic 2.0 speaker adds fashionable. In order to solve the heat problem amplifier circuit, Swans D1010-IV all-metal design of the backplane, backplane and internal ...Appearance of the superior technology Swans D1010-4 non-HiFi speakers _ entry-level 2.0 speakers user must see a large collecting