For sale is my Woo Audio wa3 tube headphone amplifier. This is the wa3+ with the upgraded choke power supply and with preamp, which is not that common. Very good condition. It comes with Sylvania 7236 and Phillps 6922 tubes, with which it sounds really nice. Black versuon is quite rare on the market in Europe.

I am selling because i have bought wa2.

Price is EUR 520 plus paypal and shipping. I paid significant shipping and tax costs importing the amp from US.