Woo Audio GES Electrostatic Headphone Amplifier

Woo Audio

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WooAudio GES Stax/Sennheiser HE90 Electrostatic Earspeaker Amplifier

  • GES works with all 5-pin Pro bias Stax Earspeakers.

    • Point-to-Point Wiring
    • Four 12AX7 drive tubes
    • Four 6S4 power tubes
    • Two selectable RCA inputs
    • High-performance Solen and WIMA capacitors
    • Heavy-duty full aluminum die-cast chassis, anodized finished
    • Whole aluminum volume knob and power switch button
    • Two Filter chokes
    • 140 watts power transformer
    • Gold-plate RCA
    • Alps potentiometer and power switch
    • Teflon wires
  • Input impedance: 100 Kilo-Ohms

    Frequency response: 10 Hz - 80 KHz, -3dB

    Signal/Noise: 100 dB

    Bias voltage: 580VDC

    THD: <= 0.1%

    Voltage: AC 110/220V, 50/60 Hz

    External dimension: 6½(H), 13"(W), 10½"(D)

    Weight: 22.5 lbs