Pinknoise Custom Neutrik Stereo Two Channel Splitter
The Pinknoise Stereo Splitter cable is designed to provide two track stereo recording via a 3.5mm splitter with two mic inputs.
The input of some units use a single stereo minijack connector, so it can directly interface dual signals from sources such as the H4n headphone amplifier. However, if you wish to use 2 separate microphones, then you can use the Pinknoise stereo minijack splitter cable to individually access the right and left inputs for the 2 mics.