Psvane Black Treasure CV181-Z Gold Grid - Single | Preamp:doubletriodes

PSVANE CV181-Z Black Treasure / gold grid / HPCC coating / Super Alloy

1 single tube

The PSVANE  CV181-Z  tube's construction features gold grid wires and a new internally coated black glass bottle. This unique HPCC coating is known as High Polymer Carbon Compound glass coating and is unique for its ability to reduce stray electron emission that can otherwise reflect off the glass. PSVANE also uses their new "Super Alloy" technology. Originally applied to aviation, aerospace, and military applications, this technology has been successfully used by PSVANE to accomplish directional solidification and single crystallization. This greatly improves the ability of electron emission and electron current stability. The PSVANE Treasure series required additional parts selection quality control processes, improved vacuum techniques and additional burn-in time and testing.

 

diameter ceramic socket = 35mm (+/-1mm)

 

This PSVANE  Treasure CV181-Z tube is their premium export grade product. Purchased and shipped directly from PSVANE factory to  TAD, Germany.

TAD is the only authorized PSVANE 6-Star distributor in europe.

 

NOTE: picture shows identical tube but Shuguang branded