Woo Audio WES (2nd gen)

• Updated to 2nd generation in April 2017

• Compatible with 5-pin 580v (Pro-bias) for STAX, Audeze, HiFiMan, MrSpeakers electrostatic headphones

• Tubes: EL34 power x 4, 6SL7 driver x 4, 5AR4 rectifier x 2, 12AU7 phase inverter x 2

• Polytetrafluoroethylene (PTFE) tube sockets

• ALPS RK27 4-channel balanced smooth potentiometer

• Two 12AU7 phase splitter (unbalanced input to balanced input conversion)

• Fully-balanced design, Class-A

• Transformer-coupled, Point-to-Point wiring

• Pseudo-dual power supply

• STAX Pro Bias 5-pin EarSpeakers output x 2

• maximum output 1300Vrms

  XLR input x 2, RCA input x 1

• Auricap capacitors for interstage and output coupling

• Mills and Kiwame resistors

• Anodized aluminum chassis, available in black or silver

• Self-biasing with compatible tubes [chart]

• Global voltage (100v–220v) without converter

• Dimensions: Amplifier: 7½"(H), 16½"(W), 12"(D) 20 lbs., Power supply unit: 4½"(H), 16½"(W), 12"(D) 20 lbs., DC cord length: 18” (end to end)

• Designed and assembled in New York, USA

• Three-year limited warranty [learn more]

The Audiophile-grade premium internal parts upgrade adds the following. * Available exclusively at the time of build.

• V-Cap Oil Damped Advanced Metalized (ODAM) audio grade capacitors for coupling (12 pcs)

• V-Cap Oil Damped Advanced Metalized (ODAM) audio grade capacitors for output (4 pcs)