Psvane 845B tubes matched pair improved version w/o top spacer best value below WE

NEW 845B tubes factory matched pair(2) pcs Psvane Classic Series upgrade from 845 Shuguang or 845 HiFi. Excludes top spacer for a more open sound, more air and detail, best value below WE version. The internal structure was reinforced so the top spacer was eliminated. It IS NOT below the Hi-Fi 845. 845B is a better tube than just an 845 contrary to some confusing descriptions you may have seen. The B has no top spacer and sounds better than the one with the spacer. USA stock re-tested directly heated triode Classic Series.Tested in USA to ensure quality. 845B is direct-heated type thorium tungsten cathode triode, which can be used as class A1 and AB1 amplification. This is an upgraded version vs the one with the top spacer. 90 day warranty. Shipping to USA only, no forwarders for foreign shipping. "atsitubeman1" from Ebay long time member. Price includes shipping.