-40%
1 x Philips ECC83 - 12AX7 Test STRONG Heerlen Preamp Dual Triode Vacuum Tube
1 x Philips ECC83 - 12AX7 Test STRONG Heerlen Preamp Dual Triode Vacuum Tube
1 x Philips ECC83 - 12AX7 Test STRONG Heerlen Preamp Dual Triode Vacuum Tube
1 x Philips ECC83 - 12AX7 Test STRONG Heerlen Preamp Dual Triode Vacuum Tube
1 x Philips ECC83 - 12AX7 Test STRONG Heerlen Preamp Dual Triode Vacuum Tube
1 x Philips ECC83 - 12AX7 Test STRONG Heerlen Preamp Dual Triode Vacuum Tube
1 x Philips ECC83 - 12AX7 Test STRONG Heerlen Preamp Dual Triode Vacuum Tube
1 x Philips ECC83 - 12AX7 Test STRONG Heerlen Preamp Dual Triode Vacuum Tube

1 x Philips ECC83 - 12AX7 Test STRONG Heerlen Preamp Dual Triode Vacuum Tube

$ 20.32

  • Brand: Philips
  • Country/Region of Manufacture: Netherlands
  • MPN: 127
  • Model: ECC83
  • Type: Preamp Tubes

Description

PHILIPS ECC83 - 12AX7 Price is for 1 tested tube. With O-getter with one support, ribbed folded plates and etched code 𝛥2C3 decoded for Heerlen plant in Holland. Tube is produced in the 1960's. Tested STRONG & closely BALANCED as follow! Ia1 = 1.3 mA | S1 = 1.5 mA/V | Ri1 = 52.6 | μ1 = 78.9 Ia2 = 1.2 mA | S2 = 1.6 mA/V | Ri2 = 51.2 | μ2 = 81.9 Tested at: Uf = 12,6V | Ua = 250V | Ug1 = -2,0V Good begins at: Ia = 0,7mA and 100% is Ia=1.2mA S=1.6mA/V EXCELLENT TESTING TUBE! Shipping will be Airmail registered with tracing number. Other shipping methods available on request.