U52 BRIMAR early type with engrave logo on base! 5U4G ribbed plate large D getter holy grail rare

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.

The Holy Grail of all BRIMAR U52 ever made!

Introducing a rare pair of BRIMAR U52 with ribbed plate, tall glass D getter something to die for!

They are by far the rarest BRIMAR U52 you may see on the web!

The BRIMAR logo is engraved on black base with BVA made in England

Ribbed plate, clean top

BRIMAR U52 Tested with AVO VCM 163 with A1=A2 100% emission