I'm going to agree with some whom have mentioned YAQIN tube amps. Yaqin is producing some really sexy tube amplifiers.
This is the Yaqin MS-2A3. Now if they could only add a USB DAC, move the power switch to the front (instead of on the side),
and add the power and mute buttons on the remote control, this would be the perfect tube amplifier.
My truly affordable ($150) Xiangsheng tube hybrid H-80BIII with USB DAC and 80 W/Ch.