Key Features:

Brand: RT (Radio Technique), France

Tube Type: Vacuum Power/Output

Model: R120 (equivalent to )

Heater Voltage: 6.3 Volts 

Rarity: Ultra rare, especially in a perfectly new condition.

Testing: Tested NOS standards on a AVO-CT160.

Performance Specifications:

Anode Currents (mA):

Tube mA: 59,5mA

Valve tests perfectly in NOS range. Good = 31mA. 

All tubes will be shipped with utmost care and devotion so that the valve arrives in pristine condition.