A new, in-box Psvane Classic Series ECC83. We only have a few of them. Made by a respected team of engineers in China who focus on the hi-fi market.
We have premium tested these valves on our custom tester, which emulates real amp circuitry. We listen to them and test for microphonics.
Psvane is a spin-off of Shuguang and produces a large part of their valves on machines taken over by Guiguang in 2011.
Psvane preamp tubes sound smoother and less aggressive, perhaps because of the somewhat recessed top end. Bass is tight but not obtrusive, even at high overdrive.
