Audio Cable price in BD | TECHLAND BD

Audio Cable

An audio cable is a fundamental physical conduit designed to transmit electrical audio signals between devices, acting as the essential link in any sound system. It typically consists of one or more inner conductive wires (often copper) carrying the signal, surrounded by insulating material to prevent short circuits and interference, and frequently includes an outer layer of conductive shielding (like braided metal or foil) to block unwanted electromagnetic noise (hum or buzz) and a protective outer jacket for durability. These cables terminate in various connector types, such as RCA, 1/4-inch TS/TRS, XLR, 3.5mm TRS, optical TOSLINK, or digital coaxial, each suited to specific applications and signal types (analog line-level, instrument-level, microphone-level, speaker-level, or digital). While a basic cable transfers the signal without enhancement, its quality, shielding effectiveness, and connector integrity are crucial for ensuring a clean, noise-free, and reliable audio connection, making it an indispensable, though often overlooked, component in achieving high-fidelity sound reproduction from source to output.