Fiio M15S Headphone Pads Sendy Audio's flagship headphone

Sendy Audio's flagship headphone

Audiophiles who want a fully balanced DAC/amp with genuine Ferrum engineering

3 Layer special wood creation for the frame

Directly heated twin diode rectifier

Mechanical Design That Prioritizes Sound Quality

Fiio M15S Headphone Pads Sendy Audio's flagship headphoneThe Fiio M15S puts a full desktop grade ESS ES9038PRO DAC, the eight channel flagship chip normally found in mains powered components, inside a portable Android player. Four converters run in parallel per channel, backed by FiiO's fourth generation FPGA processing and dual NDK femtosecond crystal oscillators. A clever dual power architecture is the signature trick: plug in a fast charger and the M15S switches to higher voltage rails, unlocking Ultra