Woo Wa22. Woo Audio WA22 ( 全平衡耳機擴大機 / 擴大機 ) 蝦皮購物 Perfectly suited for the headphone enthusiast and experienced audiophiles seeking flexibility and purest sound The advantage of a fully balanced system is improved channel separation, more precise soundstage, and imaging
Woo Audio WA22 Gen2 with upgraded tubes Photo 3829564 US Audio Mart from www.usaudiomart.com
WA22 (2nd gen) is an all-tube design, fully balanced headphone amplifier and preamplifier Originally introduced in 2009, WA22 has been an audiophile favorite
Woo Audio WA22 Gen2 with upgraded tubes Photo 3829564 US Audio Mart
Ken Rockwell review WA6SEWattage: WA22 is significantly more powerful than WA2, but WA2 has more wattage than a lot of headphone amps, especially compared to other OTL tube amps.Functionality: WA22 is fully balanced headphone. Founded by Jack Wu, Woo Audio is a New York based firm that focuses on building high performance headphone amplifiers (all of which are vacuum tube-powered designs), along with headphone related accessories Overview Originally introduced in 2009, WA22 has been an audiophile favorite
Woo Audio WA22 Black + New tubes Photo 4498206 US Audio Mart. Perfectly suited for the headphone enthusiast and experienced audiophiles seeking flexibility and purest sound Using the WA22 with Mullard 6080s, Brimar and Sophia 274b, and Sylvania 6SN7S
Review Woo Audio WA22 headphone amplifier PartTime Audiophile. Output impedance:WA2 is ca 70 ohm +/- 15% (source) depending on tubes.WA22 has a high/low impedance knob similar to the WA6SE - which is measured to 15 or 50 ohm ref Feeding it from a Sony HAPZ1es in balanced mode, and a highly modded Squeezebox with an outboard power supply streaming Tidal through a Musical Fidelity TriVista DAC, and VPI Prime with an EAR834p phono stage.