NOS Valvo EL84 6BQ5 Rare 1950’s Hamburg Germany Premium Vacuum Tube! Original box, but due to age, flap issue on one end.

When it comes to the EL84 power pentode vacuum tube, Valvo Hamburg, Germany plant developed and introduced the first EL84 in 1953, and it’s considered by many as absolutely one of the best ever made to this day!

I try to listen to many of the Vacuum Tubes I sell, and that depends on a few things, do I have the particular amplifier’s to delineate the tube(s) being listened to. I have many Mono and power amplifier’s, and I also have guitar and bass amps, so time permitting, I do sound test many! Like many of you, I’ve been chasing the ultimate sound since the 1970’s! I will note, I do conduct many variations and adapter type experiments! Lots of documentation, lol 😂 🎶

Calibrated Hickok Tested- min. NOS Value on my tester is 7,500 µΩ

Test result: t1: 9,100 µΩ⚡️

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