With an aluminum chassis and interchangeable cable structure, they offer unparalleled comfort even during the longest listens, in addition to allowing you to enjoy the great detail and breadth of electrostatic sound.

• Type: Open push-pull electrostatic headset
• Design: Over ear
• Frequency response: 7Hz - 41kHz
• Electrostatic capacity: 110pF (including cable at 10kHz)
• Impedance: 145 kΩ
• Efficiency 101dB/100Vrm
• Cable: HiFC (2.5m)
• Pads: Hybrid of real and synthetic leather
• Weight: 371 gr

A first stage with low noise custom Dual FET and an additional FET in the last to achieve the purest and most crystalline sound following the design and manufacturing method of the high-end STAX SRM-700S model. Top quality at the best price.

Specifications

• Frequency response: DC - 90kHZ (tested with SR-L500 MK2)
• Harmonic distortion: >0.01% or less (100-10kHz/100Vrms)
• Maximum output voltage: 400Vrms
• Bias voltage: DC 580V
• Size and weight: 195 x 102 x 376 mm / 1.5 kg