Woo Audio - WA2 Headphone Amplifier (OTL Design)

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Color: Black
Black
Silver

Overview

Handcrafted since 2004, the critically acclaimed WA2 is a high performance OTL (Output Transformerless) headphone amplifier. WA2 is a Class-A, all-tube design, single-ended triode (SET) with point-to-point wiring to achieve the most analog sound. Music lovers with high impedance headphones (above 100 Ohms) would find WA2 to be the ideal pairing for their high-end headphones.

  • Tubes: 6080 power x 2, 6922 driver x 2, 6CA4 rectifier x 2

  • Polytetrafluoroethylene (PTFE) tube sockets

  • Single-ended Triode, Class-A

  • OTL (output transformerless), Point-to-Point wiring

  • Individual filter choke and rectifier per channel

  • Pseudo-dual power supply

  • RCA input x 4

  • 1/4" (6.3mm) stereo headphone output

  • ALPS potentiometer and power switch

  • Anodized aluminum chassis, available in black or silver

  • Self-biasing with compatible tubes [chart]

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

  • Dimensions: 5½"(H), 13"(W), 9"(D), 17 lbs.

  • Designed and assembled in New York, USA

  • Three-year limited warranty [learn more]

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