Overview

GES is an all-tube electrostatic headphone amplifier designed to drive any STAX headphones. GES can accommodate a wide range of vacuum tubes which makes it an excellent choice for those who love to experiment with different tubes sound.

• Tubes: 6S4 power x 4, 12AX7 driver x 4

• Polytetrafluoroethylene (PTFE) tube sockets

• Push-Pull direct drive, Class-A

• High-performance Solen and WIMA capacitors, Point-to-Point wiring

• RCA input x 2

• STAX Pro Bias 5-pin EarSpeakers output

• ALPS potentiometer and power switch

• Anodized aluminum chassis, available in black or silver

• Self-biasing with compatible tubes 

• Global voltage (100v–240v) without converter

• Dimensions: 5½"(H), 13"(W), 10½"(D), 22.5 lbs.

In the box

• Quick start guide

• GES electrostatic headphone amplifier x 1

• 12AX7 vacuum tubes x 4

• 6S4 vacuum tubes x 4

*AC power cord and audio cables are not included