TC19BC (Comet)Flagship Pure Silver Digital Signal Cable Sound Quality, Elevated Once AgainWhen using a smartphone, tablet, or computer as a digital playback device, the impact of the USB cable on sound quality is more pronounced than data transfer speed. Audio decoding and amplification devices typically employ USB 2.0 interfaces, with a sealed shielding layer ensuring stable transmission speeds and protection against electromagnetic interference. Compared to transfer speed, stability is more susceptible to interference. The TC19 features pure silver conductor material for its data negative and positive poles, equipped with an independent mesh shielding structure. The positive and negative poles are…