La Radiotechnique 12AX7S HF 6727 - FRS - 67024 Tube?

[Ivo Conceicao]

Hi all, I hope to find you safe.

I have here some Tubes "La Radiotechnique 12AX7S HF 6727 - FRS - 67024" NOS in Box, I need to know something about them. Does anyone know of a website with their features? Does anyone know their price per unit?


Thanks in advance
Kindest regards

 

[Lowrider75]

Hi all, I hope to find you safe.

I have here some Tubes "La Radiotechnique 12AX7S HF 6727 - FRS - 67024" NOS in Box, I need to know something about them. Does anyone know of a website with their features? Does anyone know their price per unit?

View attachment 90629 View attachment 90630 View attachment 90631
Thanks in advance
Kindest regards

All I can tell you is Radiotechnique (RTC) was based in France and owned by Philips. They made tubes for the French military. After WWII, Philips continued to manufacture RTC tubes and Mullard RTC's.

La Radiotechnique 12AX7 ECC83 (like Mullard, Amperex) Special Quality Amplitrex Tested 1967 Vintage | Reverb

La Radio Technique (France) used Philips parts (Like Mullard & Amperex) to produce some of the Finest tubes ever made. Referred to as FRT, some times branded as Dario Miniwatt, This is a very rare, 12AX7S (S is For Special Quality), featuring a frame support for the getter, copper rods and su...

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