6S45P-E (original box)
-15%
6I1P-EV
6N13S (original box)
The 6N13S vacuum tube (6Н13С rus.) is a Russian double triode with separate cathodes, indirect heating, and low internal resistance. Designed as a control tube for voltage stabilizers, it is also widely used in push-pull audio amplifiers and OTL headphone amplifiers. Great sound detail! Manufacturer: SVETLANA. Equivalent to the 6AS7G , ECC230, 6N5S. NOS
-10%
6N2P-EV Matched Pair
6N2P-EV matched pair — military-grade dual triode with low microphony and high gain (µ ≈ 100). Perfect for preamp stages in guitar amps and hi-fi equipment. Manufacturer: VOSKHOD (Rocket logo) / NOS. Replacement: 12AX7, ECC83, 7025 (⚠️ requires 6.3V heater rewiring — not a direct drop-in!).
Each pair is tested on a digital tube tester—you will receive a report with the measured parameters.
