4x 6N23P Voskhod NOS Tubes – Matched Quad – 6DJ8 / ECC88 / 6922 / E88CC Equivalent

If you’re into tube rolling or just need a fresh set for your amp, these 6N23P Voskhod tubes are a solid grab.

They’re NOS (new old stock) and matched as a quad set, so they’re ready to drop in.

These are often compared to 6DJ8, ECC88, 6922, or E88CC types—great for preamps, phono stages, or integrated amps.

The Voskhod brand has a solid reputation for clear, detailed sound.

All four are unused, still in original factory packaging.

Unbranded retail box, but the tubes themselves are legit.