Woo Audio - WA22 2nd Gen

2-CHANNEL TUBE HEADPHONE AMPLIFIER / PREAMPLIFIEROriginally introduced in 2009, WA22 has been an audiophile favorite. New features for 2018 is an improved sonic performance & preamplifier feature for use with a Hi-Fi audio system. The WA22 (2nd gen) is an all-tube design, fully balanced headphone amp, plus preamplifier. The advantage of a fully balanced system is improved channel separation, more precise sound stage, & better imaging. Perfectly suited for the headphone enthusiast or for experienced audiophiles seeking flexibility & the purest sound.Features Include:* Updated to 2nd generation in March 2018* Tubes: Two x 6SN7 driver, Two x 6080 power, One x 5U4G rectifier* Polytetrafluoroethylene (PTFE) tube sockets* Fully-balanced design, Class-A* Transformer-coupled, Point-to-Point wiring, Pseudo-dual power supply* Phase Splitter for use with unbalanced components* HI / LO impedance setting* Inputs: One x XLR input and One x RCA input* Outputs: One Pair XLR for Preamp, One