FS: 1 new, unused Western Electric 300B matched tube. Recent production. I picked up three of these, used two that have now been sold, which leaves the unused one. These tubes typically last many years of normal use. Western Electric says the 300B is rated at 40,000 hours when used within specs and warranties it for 5 years, but I don't know that it's transferable.
$525 shipped CONUS. PP f/f or add fees. You can check my feedback here, Audiogon, Audiomart, Audio Asylum,head-fi and eBay (genegold99). I stand behind what I sell and guarantee these against tube failure for 14 days from receipt (damage or change of mind not included).
