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.
STAX calls its headphones Earspeakers, or in Spanish, Ear Speakers. They have been named this way because of their Ultra Hi-Fi when playing music, which can only be compared with the quality of speakers, more than with other headphones.
Once they start in the world of electrostatics, few go back.
Pure balanced amplification, from start to finish. This achieves a wide dynamic range and outstanding performance, capable of managing SACD files and other state-of-the-art High Definition files like no one else.
Characteristics :
- Frequency response: DC at 100,000 Hz
- Valves: 4 (6FQ7 - 6CG7)
- Maximum input level: 30V minimum volume
- Gain: 54 dB
- Harmonic distortion: 0.02% or less (100-10kHz/100Vrms)
- Input impedance: 50KO
- Inputs: XLR and RCA
- Outputs: RCA
- Maximum consumption: 55W
- Size and weight: 192 x 104 x 419 mm / 4.7 kg
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