Amazon Basics 3.5 Aux to 2 x RCA Adapters, Audio Cable for Amplifiers, Active Speakers with Gold-Plated Plugs, 15 Feet/4.6 m, Black

IN THE BOX: 15-foot audio adapter cable with (1) 3.5mm Male connector on one end and (2) Male RCA connectors on the other end
CLEAR AUDIO: Dual-shielding, polished metal connectors, and a corrosion-resistant gold-plated 3.5mm connector for pure, clear audio and minimal signal loss
STANDARD AUX JACK: Works with left and right audio input and devices with a standard 3.5mm auxiliary jack (typically used for headphones or ear buds)
CONNECTS DEVICES: Easily connects devices like a smartphone, tablet, or MP3 player to a speaker, stereo receiver, or other RCA-enabled device