Factory Platinum Matched SOVTEK QUAD 4 NEW 6C33 6C33C NOS Tubes 24hr Burn-In

Description

The eminent  6C33C-B Triode available here and distributed by Sovtek!  These are the triodes made famous by BAT and others.   Many different designs including OTL and SE are possible.
Available here is a set of four (quad) factory platinum matched tubes.
Factory Platinum Matched Tubes are burned-in for 24 hours and then carefully matched.  Each tube is individually labelled by the factory.   The matching is done manually at the factory distribution point in Long island.
The tubes come in factory bulk boxes which are NOT retail labelled.  This is the way these are sold as new because they are generally only available OEM.  Each has a red label with the factory tested match output. These tubes are  NOS and have several types of markings which may not be consistent across tubes.  They are however factory burned in and matched and thus will be electrically identical.
The pictures do not do justice to the ruggedness of these fine tubes.
All tubes carry the 90 day factory warranty against defects from date of purchase.
I have been selling tubes for more than 10 years, buy with confidence.
On Nov-06-19 at 06:20:57 PST, seller added the following information:
Vacuum Tube Values is a Mundorf Premium Partner