-40%
2 pcs NOS NIB ECC83 12AX7A Amperex with long smooth plates
2 pcs NOS NIB ECC83 12AX7A Amperex with long smooth plates
2 pcs NOS NIB ECC83 12AX7A Amperex with long smooth plates
2 pcs NOS NIB ECC83 12AX7A Amperex with long smooth plates
2 pcs NOS NIB ECC83 12AX7A Amperex with long smooth plates
2 pcs NOS NIB ECC83 12AX7A Amperex with long smooth plates

2 pcs NOS NIB ECC83 12AX7A Amperex with long smooth plates

$ 34.32

  • Brand: Amperex
  • Country/Region of Manufacture: Netherlands
  • Model: ECC83 12AX7
  • Type: ECC83 12AX7A

Description

This auction is for 2 pcs new, NOS NIB ECC83 12AX7A Amperex with long smooth plates, made in Holland, a twin triode. Those tubes comes from an auction in boxes from Tube Amp Doctor, selected tubes, 7025 high grade. But I don't know if those tubes are the same as mentioned on the box. On the glass of one tube is etched 2A1 ∩ (with a dot inside) 9C. On the other tube I can only read ∩ (with a dot inside) 1B. Tested on my valve characteristic meter AVO Mk IV Tube1: Ia1=1,05mA gm1=2,00mA/V Ia2=1,21mA gm2=2,20mA/V Tube2: Ia1=0,96mA gm1=2,10mA/V Ia2=1,53mA gm2=2,45mA/V Due to russian war in Ukrain I will not ship to Russia or Belarus Registered shipping worldwide is 14 usd.