Valvo E80CC 6085 Platinum Matched pair NOS Red Print

Made in Philips Heerlen plant in 1964 and it's much better sounding than later types, not even to mention Tungsram / Siemens version.

They are carefully tested and matched on calibrated Mutrix U61B tester  with 250V on plates and -6V on grids, value for 100% NOS tube is 4.8mA at this voltages!

Gold pins, low noise, extremely strong examples with well balanced sections.

These tubes are extremely rare in NOS condition and with balanced and matched sections, so this pair is the real gem! 

If you are looking at this listing, you surely know that this tube could be ultimate sub for ECC82 / E82CC / ECC802S / 12AU7 / 12AU7WA / 5963, as I personally checked in few amps and preamps, but please do not ask me about warranties how they will sound in your devices. 

You can found more info about them at my page about these tubes: www.tubes.rs/e80cc-6085-philips-double-triode-made-in-holland/