Which cable is a rubberized cable that carries audio signals?

Which cable is a rubberized cable that carries audio signals?

• A. RCA Cable
• B. XLR Cable
• C. BNC Cable
• D. 1/4" Phone Plug

Answer: (B)

In professional audio, cables designed for microphones and many line-level signals use a flexible, durable jacket and a three-pin connector to carry audio with minimal noise. An XLR cable fits this role well: its round, rubberized jacket is built to withstand the rigors of live sound and studio work, and the three-pin XLR connector is standard for balanced audio, which helps cancel out hum and buzz over long runs. That combination—pro-grade durability plus balanced signal capability—makes it the typical choice for carrying audio signals in many setups. RCA cables are more common consumer connections for stereo audio and video. BNC cables are coax designed mainly for video or high-frequency data, not standard audio. A 1/4" phone plug can carry audio too, especially in instrument or some line-level applications, but it doesn’t embody the same professional, rugged, balanced design that XLR cables are known for.

In professional audio, cables designed for microphones and many line-level signals use a flexible, durable jacket and a three-pin connector to carry audio with minimal noise. An XLR cable fits this role well: its round, rubberized jacket is built to withstand the rigors of live sound and studio work, and the three-pin XLR connector is standard for balanced audio, which helps cancel out hum and buzz over long runs. That combination—pro-grade durability plus balanced signal capability—makes it the typical choice for carrying audio signals in many setups.

RCA cables are more common consumer connections for stereo audio and video. BNC cables are coax designed mainly for video or high-frequency data, not standard audio. A 1/4" phone plug can carry audio too, especially in instrument or some line-level applications, but it doesn’t embody the same professional, rugged, balanced design that XLR cables are known for.