Sony's ECM-MS907 One Point Stereo Microphone was created for the advanced amateur to make instrumental recordings. Ideal for Sony's MD Walkman and DAT Walkman® Portable Stereos, the ECM-MS907 features a One-Point Stereo Design, Mid/Side (MS) Capsules with a Switchable Pickup Angle, an Oxygen-free Copper (OFC) Mic Cable, and a Gold-plated L-shaped Stereo Miniplug.