High serial # 2200+. 2 strong testing vintage Telefunken "smooth plate" 12AX7 (ECC83) tubes installed. Preamp looks and sounds great. A few light scratches on the top & bottom, great faceplate. Extra Blue jewel amp light included along with the green one.
$750 shipped within the continental U.S. Slightly lower price for new production tubes installed instead of the Telefunkens.