3.5mm TRSメス to デュアル6.35mm TSオス ステレオスプリッターケーブル – 金メッキオーディオYケーブル

Picked this up to run my headphones through a guitar pedal, and it works perfectly for splitting the stereo signal into left and right mono inputs. The Y-shaped cable is just long enough to reach without creating a tangled mess on my desk.

The gold plating on the connectors feels solid and the cable is thick enough to handle some wear from gigging. I plugged my laptop into my interface and both left and right channels came through clean with no hum.

I was worried about signal loss splitting my headphone output, but this cable kept everything crisp and clean. The left/right separation is exactly what I needed for my studio monitors.