*RARE PAIR 1970's RCA NOS/NIB 6L6GC BLACK plate "O" Holy Grail tubes in MINT condition!

These hard to find tubes test STRONG and are tightly matched 102%/103% in Gm dynamic mutual conductance and only about about 4mA apart in current draw. Beautiful looking tubes with full bright silver flashing, "O" getter, bright clean bases with no cracks or scratches (even smell new)... logos are box worn away otherwise tubes are in perfect condition. If you're waiting for the "cream of the crop" ...? here they are it doesn't get any better!!

We've auditioned these in both a p/p guitar amp and a single ended stereo... these perform perfectly in both with a nice, well balanced sound, wonderful clean detail, a smooth distinct bass and that superb vintage RCA TONE!! You'll wake up your vintage amp with these remarkable sounding tubes!

Tube Number      6L6GC
Brand on tube      RCA
Actual mfr            RCA
Country of mfr     USA
Date codes          --, --
Box type              original RCA box
Plate style           black (Holy Grail)
Getter style         side "O"
Glass style          clear bottle

Test results (typical new NOS = 5000 Gm @ 45mA, 60mA (pp, se)
 Tube-1 = 5100 Gm @ 48.0mA, 60.1mA
 Tube-2 = 5150 Gm @ 48.5mA, 64.1mA

Sold as is, guaranteed as described.

                                    We may have others here  ==>     Debi's Vintage Electronics Boutique

 
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