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Russian Military 6H23N-EB (Single)
We had the good fortune to come across a military vacuum tube which is extraordinary for use in audio applications. This is the little known NOS Russian Military 6H23N-EB, a drop in replacement for any 6DJ8, 6922, or 7308. This tube, built to the highest Russian Military specs, is in a league with the classic Siemens 7308 musically, but with the most explosive dynamics and best bass of any 6DJ8-type tube we have ever tested. Truly the best of the best.
No extra charge for matched pairs.