Woo Audio WA22 Solid State Amps OTL (Output Transformerless) topology using

OTL (Output Transformerless) topology using 6V6GT power valves in triode connection at the output

with a naturalness and spatial realism that sets it apart from almost every other dynamic driver headphone

Available in STD and SPX versions (SPX includes film/foil output decoupling capacitors

0 Vrms External control 12V Trigger out Conenctor 3

Woo Audio WA22 Solid State Amps OTL (Output Transformerless) topology usingThe Woo Audio WA22 (2nd Generation) is a fully balanced, all tube headphone amplifier and preamplifier, a desktop reference designed for demanding headphones and listeners who want transformer coupled tube amplification with true XLR balanced signal path from input to output. Originally introduced in 2009 and updated to the 2nd generation in 2018, the WA22 remains one of Woo's most enduring designs for its combination of build quality, power, and