-40%
CONN/RCA 12AU7 ECC82 VACUUM TUBE PAIR LONG PLATE BLACK PREAMP TUBE
CONN/RCA 12AU7 ECC82 VACUUM TUBE PAIR LONG PLATE BLACK PREAMP TUBE
CONN/RCA 12AU7 ECC82 VACUUM TUBE PAIR LONG PLATE BLACK PREAMP TUBE
CONN/RCA 12AU7 ECC82 VACUUM TUBE PAIR LONG PLATE BLACK PREAMP TUBE
CONN/RCA 12AU7 ECC82 VACUUM TUBE PAIR LONG PLATE BLACK PREAMP TUBE
CONN/RCA 12AU7 ECC82 VACUUM TUBE PAIR LONG PLATE BLACK PREAMP TUBE
CONN/RCA 12AU7 ECC82 VACUUM TUBE PAIR LONG PLATE BLACK PREAMP TUBE
CONN/RCA 12AU7 ECC82 VACUUM TUBE PAIR LONG PLATE BLACK PREAMP TUBE

CONN/RCA 12AU7 ECC82 VACUUM TUBE PAIR LONG PLATE BLACK PREAMP TUBE

$ 15.84

  • Brand: RCA
  • Country/Region of Manufacture: United States
  • MPN: 274
  • Model: 12AU7 ECC82
  • Type: Vacuum tubes
  • UPC: Does not apply
  • gtin13: Does not apply

Description

Up for your consideration is a pair of Conn labeled RCA 12AU7 long black plate square angled D-getter preamp tubes from 1957. They were tested on my calibrated Hickok 533A tube tester where 2200/2200 is the minimum for a new 12AU7 tubes. They test as follows: Pair 1 @ 2600/2700 & 2650/2650, pair 2 @ 2550/2600 & 2500/2650, pair 3 @ 2650/2200 & 2500/2300, pair 4 @ 2350/2700 & 2450/2700, pair 5 @ 2200/2400 & 2100/2300 and pair 6 @ 2550/1650 & 2400/2600. All tubes ship in white tube boxes with scores noted on inside top cover.