Sold: Quad EL34 metal base from philips miniwatt whit same date code from 1955

Now it's your chance to own the legendary Philips metal plate EL34. These are simply best of the best. I got this quad November 2021 and they were tested NOS. The four tubes have exactly the same code 'SYO55D', meaning from 1955.

I moved to 211 SET routine early this year and these lovely EL34s are no longer in use. I put probably 50 hours on them. It's very likely they are still in NOS condition.

Please let me know if you have any questions.