jaiemm 0 Report post Posted April 14, 2014 Up for grabs is an adapter for United Electronics USAF 596 tube to 5U4G socket. This is in mint condition, only tried it once for a few minutes head time to make sure it is working. Perfect for your Woo Audio amps. Will let it go at $90. Prefer to deal at Bukit Batok MRT after work. Please PM your interest. Share this post Link to post Share on other sites