Vakuum-elektrostatisk

Høyvakuumklokker. Hybrid bånd-elektrostatisk. Væskekjølt bøyle. Dedikert 20A kurs påkrevd.

$34,000 Vacuum pump station and cooling unit included.
Vakuum-elektrostatisk

Nøkkelfunksjoner

  • Hard vacuum earcups — no air between driver and ear means zero air distortion
  • Ribbon-electrostatic hybrid driver combining speed of ribbon with control of electrostatic
  • Closed-loop liquid cooling prevents thermal drift in bias voltage
  • External vacuum pump station maintains < 0.5 Pa during listening
  • Platinum-sputtered electrostatic electrodes for zero-corrosion lifetime bias stability
  • 3m umbilical carries signal, vacuum, and coolant — do not bend below 30cm radius

Spesifikasjoner

Driver Ribbon-electrostatic hybrid, 120mm
Frekvensrespons 1.5Hz–108kHz (±0.5dB)
Biasspenning 800V DC
Orekoppatmosfaere Hard vacuum (< 0.5 Pa)
Design Sealed circumaural, evacuated
Bandelement 0.8μm corrugated aluminum, cryo-treated
Elektrostatisk element 1.0μm Mylar, platinum-sputtered electrodes
Kjoling Closed-loop liquid cooling (headband + earcups)
Vakuumsystem External rotary vane pump, 15-minute evacuation cycle
Elektrisk krav Dedicated 20A / 120V circuit
Vekt 1.8kg (headphones), 12kg (pump station + energizer)
Kabel 3m umbilical (signal + vacuum + coolant lines)

Vakuumforseglet elektrostatisk — hvert øre i kammer evakuert til under 0,5 Pascal. Hybriddriver: korrugert aluminiumsbånd + platinforstøvet elektrostatisk panel. Lukket krets væskekjøling ved konstant 22°C. 1,8 kg. Pumpestasjon krever 15 minutter oppstart.

Liten skrift

  • * Results in non-equatorial environments may vary.