Originally 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 amplifier, 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 x 4-pin XLR (Balanced), L&R XLR (Balanced), & One x 1/4" (6.3mm) for Headphone * ALPS smooth potentiometer * Anodized aluminum chassis, available in black or silver * Self-biasing with compatible tubes