The Woo-Audio WA22 Fully Balanced Headphone Amplifier, with a Balanced design from input to output, and Class-A, All Tube Drive, and an Output Transformer Coupled.

This marvellous amplifier provides an unmatched Realistic, incredible detailed and tonally balanced sound to give the ultimate musical experience to listeners.

WA22  is hand crafted in the US, and comes in two color options Silver and Black, for your selection please check the drop dow menu on the right side.

For tubes upgrade please visit Woo-Audio.com and send us an email to sales@samma3a to customize your amp

• Point-to-Point wiring
• All tubes. No semi-conductors in the entire circuitry
• High and low impedance switch
• Smooth balanced attenuator
• Two 3-pin balanced headphone output
• One 4-pin balanced headphone output
• Hand crafted in the US