STAX is a company founded in 1938. In 1959 it developed the world's first electrostatic headphones and introduced the SR-1 in 1960. Today, STAX continues its legacy by offering the most sophisticated headphones for both professional and audiophile use.
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.
The SR-L500 have an aluminum chassis and interchangeable cable structure, offering unparalleled comfort even during the longest listens, in addition to allowing you to enjoy the great detail and breadth of electrostatic sound.
SRM-400S Features:
- 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
SR-L500 Features:
- Type: Open push-pull electrostatic earphone
- Design: Over ear
- Frequency response: 7Hz - 41kHz
- Electrostatic capacity: 110pF (including cable at 10kHz)
- Impedance: 145k?
- Efficiency 101dB/100Vrm
- Cable: HiFC ( 2.5m )
- Pads: hybrid of real and synthetic leather
- Weight: 371 grams
