Woo Audio at Audio46

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Woo Audio WA2 (OTL Design) Headphone Amplifier

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Product SKU: WA2 Black

 

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Noncancelable. It can take 3 to 4 weeks for Woo Audio to ship it out

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Product Details

↓ Details provided by Woo Audio
(Specifications and appearance of this product are subject to change without notice)

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.

Highlights

  • 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.

In the box

  • Quick start guide

  • WA2 headphone amplifier x 1

  • 6922 vacuum tube x 2

  • 6080 vacuum tube x 2

  • 6CA4 vacuum tube x 2

*AC power cord and audio cables are not included

Specifications

Colors: Black, Silver

Headphone Impedance: 26-600 Ω

Input Impedance: 100 kΩ

Frequency Response: 8 Hz - 100 kHz -3 dB

Signal/Noise: 95 dB

THD: <= 0.08%

Pre-Amp Gain: 10 dB

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