-40%
1x Philips ECC82 12AU7 Test GOOD 𝛥S k6P D-getter pre-K61 Long Plate Vacuum Tube
1x Philips ECC82 12AU7 Test GOOD 𝛥S k6P D-getter pre-K61 Long Plate Vacuum Tube
1x Philips ECC82 12AU7 Test GOOD 𝛥S k6P D-getter pre-K61 Long Plate Vacuum Tube
1x Philips ECC82 12AU7 Test GOOD 𝛥S k6P D-getter pre-K61 Long Plate Vacuum Tube
1x Philips ECC82 12AU7 Test GOOD 𝛥S k6P D-getter pre-K61 Long Plate Vacuum Tube
1x Philips ECC82 12AU7 Test GOOD 𝛥S k6P D-getter pre-K61 Long Plate Vacuum Tube
1x Philips ECC82 12AU7 Test GOOD 𝛥S k6P D-getter pre-K61 Long Plate Vacuum Tube
1x Philips ECC82 12AU7 Test GOOD 𝛥S k6P D-getter pre-K61 Long Plate Vacuum Tube
1x Philips ECC82 12AU7 Test GOOD 𝛥S k6P D-getter pre-K61 Long Plate Vacuum Tube
1x Philips ECC82 12AU7 Test GOOD 𝛥S k6P D-getter pre-K61 Long Plate Vacuum Tube
1x Philips ECC82 12AU7 Test GOOD 𝛥S k6P D-getter pre-K61 Long Plate Vacuum Tube

1x Philips ECC82 12AU7 Test GOOD 𝛥S k6P D-getter pre-K61 Long Plate Vacuum Tube

$ 84.48

  • Brand: Philips
  • Country/Region of Manufacture: Netherlands
  • Custom Bundle: No
  • MPN: 476
  • Model: ECC82
  • Modified Item: No
  • Type: Preamp Tubes

Description

NOS? PHILIPS ECC82 - 12AU7 Price is for 1 what seems to be very little used dual triode tube. With inclined D-getter, long welded plates and code on the bottom - 𝛥S k6P. Tube is produced in the mid-1950's at Heerlen plant in Holland. This is version before the famous k61. Tested VERY GOOD as follow! Ia1 = 8.5 mA | S1 = 1.5 mA/V | Ri1 = 10.0 | μ1 = 15.0 Ia2 = 7.8 mA | S2 = 1.3 mA/V | Ri2 = 11.8 | μ2 = 15.3 Tested under: Uf = 12.6V | Ua = 250V | Ug1 = -8.5V Good starts at Ia=7.0mA EXTREMELY RARE! Shipping will be Airmail registered with tracing number. Other shipping methods available on request.