For sale are six 5751 tubes in match pair. (nice subtitude for 12ax7)
2 sylvania 5751 (these are new in box); 2 cbs 5751; and 2 GE 5 stars 5751.
they all test strong. i swap these in and out in my tube preamp to experiment with different sound. I have sold the preamp and dont need these anymore.
$100 for all 3 sets.
