-40%
RCA 12AU7 CLEAR TOP VACUUM TUBE PAIR TEST NOS 100 % GRAY PLATE TUBE AMP PREAMP
RCA 12AU7 CLEAR TOP VACUUM TUBE PAIR TEST NOS 100 % GRAY PLATE TUBE AMP PREAMP
RCA 12AU7 CLEAR TOP VACUUM TUBE PAIR TEST NOS 100 % GRAY PLATE TUBE AMP PREAMP
RCA 12AU7 CLEAR TOP VACUUM TUBE PAIR TEST NOS 100 % GRAY PLATE TUBE AMP PREAMP
RCA 12AU7 CLEAR TOP VACUUM TUBE PAIR TEST NOS 100 % GRAY PLATE TUBE AMP PREAMP
RCA 12AU7 CLEAR TOP VACUUM TUBE PAIR TEST NOS 100 % GRAY PLATE TUBE AMP PREAMP
RCA 12AU7 CLEAR TOP VACUUM TUBE PAIR TEST NOS 100 % GRAY PLATE TUBE AMP PREAMP
RCA 12AU7 CLEAR TOP VACUUM TUBE PAIR TEST NOS 100 % GRAY PLATE TUBE AMP PREAMP
RCA 12AU7 CLEAR TOP VACUUM TUBE PAIR TEST NOS 100 % GRAY PLATE TUBE AMP PREAMP
RCA 12AU7 CLEAR TOP VACUUM TUBE PAIR TEST NOS 100 % GRAY PLATE TUBE AMP PREAMP
RCA 12AU7 CLEAR TOP VACUUM TUBE PAIR TEST NOS 100 % GRAY PLATE TUBE AMP PREAMP
RCA 12AU7 CLEAR TOP VACUUM TUBE PAIR TEST NOS 100 % GRAY PLATE TUBE AMP PREAMP
RCA 12AU7 CLEAR TOP VACUUM TUBE PAIR TEST NOS 100 % GRAY PLATE TUBE AMP PREAMP
RCA 12AU7 CLEAR TOP VACUUM TUBE PAIR TEST NOS 100 % GRAY PLATE TUBE AMP PREAMP
RCA 12AU7 CLEAR TOP VACUUM TUBE PAIR TEST NOS 100 % GRAY PLATE TUBE AMP PREAMP
RCA 12AU7 CLEAR TOP VACUUM TUBE PAIR TEST NOS 100 % GRAY PLATE TUBE AMP PREAMP
RCA 12AU7 CLEAR TOP VACUUM TUBE PAIR TEST NOS 100 % GRAY PLATE TUBE AMP PREAMP

RCA 12AU7 CLEAR TOP VACUUM TUBE PAIR TEST NOS 100 % GRAY PLATE TUBE AMP PREAMP

$ 12.67

  • Brand: RCA
  • Country/Region of Manufacture: United States
  • MPN: 274
  • Model: Cleartop 12AU7 ECC82
  • Seller Notes: “GM 2217 / 2180 & 2272 / 2232 Tested 100 % NOS Scratches paint fading from age.”
  • Type: Vacuum Tube
  • UPC: Does not apply
  • gtin13: Does not apply

Description

Number 12AU7 ECC82 Manufacturer RCA Branded Conn Country USA Code 274 63 42 D ate 1963 (63 42= 1963 the 42nd week) GM 2217 / 2180 & 2272 / 2232 Plate Gray Getter D Plate 1 88 .7 / 90.9 Plate 2 87.2 / 89.3 Tested 100 % Up for your consideration is two closely matched 12AU7 ECC83 USA vacuum tube (gray plate). The tubes are stamped Conn The tubes were tested on a TV-7 tube tester that was calibrated professionally by Dan Nelson it has a digital meter. Pulled from a 1963 Conn tube organ On the TV 7 the minimum requirement rating is 50. 50= 65% of the value of a new tube. Each unit of measurement on the Tv 7 for this tube = 1.160 T he Tube tested at 100% (1.160 x 87.2 = 101.2 %).