QUAD Four Platinum Current Matched Tung-Sol 7189 Tubes 24Hr Burn-in NEW

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Brand new, factory matched Quad (4) Tung-Sol 7189 .   The Tung-Sol<br>7189 is an exciting NEW addition to the current Tung-Sol offering.   These are made to the original specifications so now you have that "correct" tube for your vintage Scott, Fisher or Sherwood amplifier!  These take a bit more power than the EL84 so they can also be rolled in many amps using EL84 to provide a different tone.<br>These are factory tested at real world operating voltages and matched for current and transconductance.  You will not be disappointed in the performance of these tubes.<br>They are burned in for 24 hours and then platinum matched by the at 325V plate and -14V bias.<br>Insist on  platinum matched tubes for best performance.<br>They are shipped in factory retail boxes and labelled with factory matching statistics as shown.<br>All tubes carry the 90 day factory warranty against defects from date of purchase.<br>Please email with questions and visit my many other tube auctions!<br>I have been selling vacuum tubes for more than 15 years<br>, pl<br>ease<br>buy with confidence.<br>On Nov-06-19 at 06:20:37 PST, seller added the following information:<br>Vacuum Tube Values is a Mundorf Premium Partner<br>