STAX SR-009S Electrostatic Headphones (Open Box) headphone proprietary 2-pin The world's thinnest boutique headphone

The world's thinnest boutique headphone has gone through many incremental improvements since inception

XLR balanced/ 3m

Frequency Response N/A Impedance 16 Ohms Sound Pressure Level (SPL) 100 dB Driver 8 mm Dynamic Driver Housing Unit ABS Cable Length 1

Thanks to the numerous signature Focal technologies incorporated within these speaker drivers (frameless 100% copper voice coil

DIGITAL NOISE CANCELING Digital Noise Cancelation Select NC Environment: Full-auto AINC

STAX SR-009S Electrostatic Headphones (Open Box) headphone proprietary 2-pin The world's thinnest boutique headphoneSTAX SR 009S Multilayer fixed electrode MLER (Multi Layer Elect Rords) established with SR 009 has evolved to MLER 2. The finish and etching process that smoothes the edge of the electrode opening reduces air resistance and further improves sound permeability. Also, the electrodes themselves are gold plated with high specific gravity to minimize the resonance of the ultra thin electrode. At the same time, due to the effect of reducing the electric