RCA 12AX7 ECC83 VACUUM TUBE 1950\'s MATCH PAIR WARM SWEET LONG BLACK PLATE R71
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RCA 12AX7 ECC83 VACUUM TUBE 1950\'s MATCH PAIR WARM SWEET LONG BLACK PLATE R71:
$199.84
TUBE HUNTER VACUUM TUBE GEMS
THESE ARE THE SPECIFICS OF THE TUBE/TUBES FOR SALE
THESE ARE THE TUBE/TUBES FOR SALE:
MANUFACTURER:
RCA
PRODUCTION CITY:
USA
TUBE TYPE:
12AX7
DESIGNATION:
BEST TONE PREAMP
YEAR:
1950\'s
MONTH:
Date code match?
SILK SCREEN CONDITION %:
00%
MICA:
2
PLATES:
LONG BLACK PLATES
GM%:
124%, 122% and 121%, PAIR
GETTER:
BENT D GETTER
DATE CODE
CURVE TRACER MATCHED!!! TESTINGACCORDING TO DATA SHEETS FOR 12AX7’S ARE AS FOLLOWS: 200 PLATE VOLTS, MARGINAL GOOD 65%: 2.86ma, LOW NOS 85% = 3.74ma, NOS 100% = 4.4ma.
THIS PAIR MEASURES: 5.1,5.0, 4.8, 5.1ma.
Very rare pair of RCA BLACKPLATE 12ax7\'s. This pair measures very strong and perfectly matched. These tube will deliver the warmest sound known to man. So sweet and rich, every song in your collection will sound as never before, as you sit right up front. The music surrounds you and you breath it in like a sweet drug.These tubes will deliver the goods............I guarantee it !
Onmy tester a B&K 747 tester: Below 55 = BAD 55-66 = ?65 -100= Good 100-120+ = NOS
I want to see you happy with your purchase. I will never sell a tube that is below standard……
I have sold many tubes here on , and all my customers have been completely satisfied. I will work with you in good faith if there are any problems, or if you are unsatisfied in any way.
I want your business now and in the future, so I assume you are the boss, and I am the employee.
All tubes are tested for shorts, continuity, and emissions.
I prefer PayPal.
RCA 12AX7 ECC83 VACUUM TUBE 1950\'s MATCH PAIR WARM SWEET LONG BLACK PLATE R71:
$199.84