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Telefunken ECC83 12AX7 Vacuum Valve Tube Ribbed Plate Diamond Bottom Vintage Rare
Telefunken ECC83 12AX7 Ribbed Plate Diamond Bottom Front
Telefunken ECC83 12AX7 Ribbed Plate Diamond Bottom Rear
Telefunken ECC83 12AX7 Ribbed Plate Diamond Bottom
Telefunken ECC83 12AX7 Ribbed Plate Diamond Bottom Test 1
Telefunken ECC83 12AX7 Ribbed Plate Diamond Bottom Test 2
Telefunken ECC83 12AX7 Ribbed Plate Diamond Bottom Rear

Telefunken ECC83 / 12AX7 Ribbed Plate Diamond Bottom #7

Regular price $400

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Telefunken ECC83 / 12AX7 Ribbed Plate Diamond Bottom #7
For sale is a rare vintage Telefunken ECC83 12ax7 tube ribbed plate diamond bottom. Made in Western Germany. Tested on our Amplitrex AT1000. This tube is likely NOS New-Old-Stock / never used, from a private tube collector who had this in home climate controlled home studio likely for the past 10-20 years.

The readings for this exact tube #7 are as follows:

iP (Plate Current in mA )
iP1 - 0.8 | 66%
iP2 - 0.7 | 58%

GM (Transconductance in mA/V)
GM1 - 1.4 | 87%
GM2 - 1.4 | 87%

**Check out the pictures to make sure you like it. Pictures #1-#3 are example from the batch of tubes we have for sale, you will receive one in similar condition, but pictures #4 & #5 are of actual tube for sale, including actual pictures of the measurements on our Amplitrex AT1000 for this exact tube**

**We have multiple available, contact us if interested in purchasing more than one.**

**We have a large collection of tubes coming for sale (over 1000+), please check out our other listings**

Free shipping in the USA with Fedex Priority 1-2-day.
Discounted international shipping flat rate with Fedex Priority estimated 2-5 day.

Telefunken ECC83 12AX7 Ribbed Plate Diamond Bottom Rear
Telefunken ECC83 12AX7 Ribbed Plate Diamond Bottom
Telefunken ECC83 12AX7 Ribbed Plate Diamond Bottom Test 1
Telefunken ECC83 12AX7 Ribbed Plate Diamond Bottom Test 2