Yamaha EP-E70A Wireless Noise-Cancelling Earphones - Discontinued audio46 choice The SRM-D10 is the world's

The SRM-D10 is the world's first compact electrostatic amp/DAC

The British designed

8K SOUND Dedicated Digital Signal Processing

15 Hz - 22 kHz

Yamaha EP-E70A Wireless Noise-Cancelling Earphones - Discontinued audio46 choice The SRM-D10 is the world'sListening Optimizer: optimizes the sound in real time, adapting to you and your environment Advanced ANC: Cut the noise, not the music with this Yamaha exclusive Active Noise Cancelling technology that leaves your music pure and untouched Ambient Sound: choose when you need to be aware of your surroundings Listening Care: intelligent equalization for full range sound at lower listening volumes, including dynamic monitoring of content and background