Sony MDR-M1 Professional Reference Closed Monitor Headphones xlr-4 male Transmit sound from an external

Transmit sound from an external device directly to the SP3000T with just one pairing

Whether you own the original Petrol Blue hip-dac

Seven Driver Tribrid Architecture

This structure is simple

The capacitors' ultra-low ESR

Sony MDR-M1 Professional Reference Closed Monitor Headphones xlr-4 male Transmit sound from an externalKey Features Extreme light weight design (Approx. 216g) Beat response control for tight, powerful bass Detachable cables, machined aluminum connectors High sound isolation for precise open mic monitoring Superior sound isolation, advanced ear pad insulation Well balanced frequency response range (5Hz 80 kHz) Accurate sound localization for precise mic distance detection Studio sound, unleashed Ultra wideband playback and a closed acoustic structure