I just received a Voshkod 6n23p-eb and an Amperex OG 6DJ8/ECC88 (rightdelta7k4) and am really enjoying the different signatures with each tube. I think so far, the Voshkod is my favorite. It's not a rocket logo, but the bass just has so much PUNCH and impact! Also, to rank what I'm hearing of the soundstage between the stock 6922EH, Amperex OG, and Voshkod:
- Stock 6922EH
- Voshkod 6n23p-eb
- Amperex OG 6DJ8/ECC88
The rest of my chain consists of a iFi iCan and a AD900x. I had high hopes for the Amperex, but ultimately felt disappointed compared to the Voshkod, which is opposite of what I expected between the two.
BTW, if someone tube-proficient could take a quick look at the listing I bought from for the Amperex and let me know what kind of quality my tubes actually are, I'd greatly appreciate it! I'm completely new to tube rolling and found the identification of Amperex tubes a little dizzying...