RCA AudioQuest Irish Red Cable for connections with amplifiers, receivers, soundbars, and AVR across a wide range of subwoofers. The cable features 0.5% silver solder joints that minimize distortion. The Foamed-Polyethylene preserves dynamic contrasts, and the Metal-Layer Noise-Dissipation effectively removes high-frequency noise. The result is clearer music, intelligible dialogue, and impressive sound effects.