Adapter / Splitter jack 6.35 mm plug to dual jack 6.35 mm socket. Gold-plated plug that transmits high sound quality with minimal sound loss. For connecting two audio devices to a 6.35 mm socket and splitting the sound into two stereo tones. Features and product characteristics: Adapter / splitter 6.35 mm jack / 2x 6.35 mm jacks. Allows the connection of two audio devices to a 6.35 mm socket. Compatible with microphones, headphones, amplifiers, and microphones. Transmits high-quality sound with minimal sound loss.