5U4G TUNG-SOL TUNGSOL U52 ribbed plate square getter 1940s valves ribbed plate pair or quartet tested 100%

Description

The U52 aka 5U4G is one of the best selling valve here at Audio Magical.

We had many requests about this valve and its variation.

We thought it is our commitment to show all that is available for this directly heated full wave rectifier that saw the light in the 1940s.

With a rating of 500 Volts on the anode, the U52 remains the best option for any vintage and modern set.

Please browse through all we have including precious Mullard long cone long glass U52 (5U4G) and other variations.

Stunning quartet of TUNGSOL  TUNG-SOL U52 5U4G early 1940s with ribbed plate and square gtetter.

TUNGSOL U52 can be sold as pair or quartet.

Clean top among the best valves ever made Made in USA for the Army and the Navy, very reliable sound

TUNGSOL tested with AVO VCM 163 with A1=A2 100% emission