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5C4S kenotron tube figural. Designed for rectification of alternating voltage. Equivalent of the 5Z4, 5Z4G, GZ30, 5CG4, 6087
5C4S kenotron tube figural. Designed for rectification of alternating voltage. Equivalent of the 5Z4, 5Z4G, GZ30, 5CG4, 6087

5C4S (figural)

NEVZ
16,00 $

Russian 5C4S kenotron tube, direct-filament, two-anode. Designed for rectification of alternating voltage. Half 5C3S. Equivalent of the 5Z4, 5Z4G, GZ30, 5CG4, 6087

Russian generator tetrode GU-78B tube ceramic-metal for power amplification at frequenciesup to 250MHz with an output power of at least 2.5kW.
Russian generator tetrode GU-78B tube ceramic-metal for power amplification at frequenciesup to 250MHz with an output power of at least 2.5kW.

GU-78B

SVETLANA
790,00 $

The Russian generator tetrode GU-78B tube ceramic-metal for power amplification at frequenciesup to 250MHz with an output power of at least 2.5kW. Manufacturer: SVETLANA / NOS. 

GU-78B Datasheet.pdf

 

6N13S double triode tube, equivalent to the 6AS7G , ECC230, 6N5S
6N13S double triode tube, low resistance, strong signal amplification. Great sound detail! Equivalent to the 6AS7G , ECC230, 6N5S

6N13S (original box)

SVETLANA
24,00 $

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

6N13S / 6N5S Datasheet.pdf

 

6N9S tube double triode REFLECTOR equivalent: 6SL7, 6SL7GT, 6SU7, 1579 NOS
-15%
6N9S tube double triode REFLECTOR equivalent: 6SL7, 6SL7GT, 6SU7, 1579 NOS

6N9S

REFLECTOR
Original price was: 12,00 $.Current price is: 10,20 $.

Tube 6N9S - double triode REFLECTOR. The noise effect is minimal. Great sound! Near equivalent: 6SL7, 6SL7GT, 6SU7, 1579

Relay Vacuum Switch V2V-1V 15A 4kV 30MHz
Vacuum circuit breaker V2V-1V 15A 4kV

V2V-1V 15A 4kV (original box)

MIKOND
65,00 $

Vacuum circuit breaker V2V-1V 15A 4kV is designed to operate in high-frequency circuits in the mode of currentless switching

Relay Vacuum V1V-1V. Vacuum circuit breaker 10A 3kV ANTENNA RELAY SWITCH SPST

V1V-1V 10A 3kV

MIKOND
65,00 $

Vacuum circuit breaker V1V-1V 10A 3kV is designed to operate in high-frequency circuits in the mode of currentless switching

OG-4 DEKATRON TUBE COUNTING SPINNER METAL BASE. Single-pulse 2kHz counting speed, helium-hydrogen fill. Light color - orange-red.
OG-3 DEKATRON TUBE COUNTING SPINNER METAL BASE. Single-pulse 20kHz counting speed, helium-hydrogen fill. Light color - PURPLE. Analogue GC10D

OG-4 (original box)

ANOD
26,00 $

Dekatron tube OG-4 counting spinner METAL BASE. Single-pulse 2kHz counting speed, helium-hydrogen fill. Color - orange-red. Gas filling Neon

6N2P-EV Matched Pair tube
-10%
6N2P-EV tube double triode, Russian audiophile high-quality, low-microphonics effect. Near equivalent: 12AX7, ECC83

6N2P-EV Matched Pair

VOSKHOD
Original price was: 40,00 $.Current price is: 36,00 $.

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.

6N2P-EV Datasheet.pdf

6s7b-v tube datasheet. Russian 6S7B tube subminiature triode
6s7b-v tube datasheet. Russian 6S7B tube subminiature triode

6S7B-V

ORZEP
5,00 $

Russian 6S7B-V tube subminiature triode for amplifying low frequency. High quality signal pre-amplification

6N9S tube double triode REFLECTOR equivalent: 6SL7, 6SL7GT, 6SU7, 1579 NOS
-15%
6N9S tube double triode REFLECTOR equivalent: 6SL7, 6SL7GT, 6SU7, 1579 NOS

6N9S (original box)

REFLECTOR
Original price was: 18,00 $.Current price is: 15,30 $.

6N9S Tube double triode REFLECTOR. The noise effect is minimal. Great sound! Near equivalent to the 6SL7, 6SL7GT, 6SU7, 1579

6I1P-EV tube russian triode-heptode. Reflector, Great sounding, high quality! Analogues: ECH81, 6AJ8, X719, 6CH40, 6C12, 20D4 NOS USSR
6I1P-EV tube russian triode-heptode. Reflector, Great sounding, high quality! Analogues: ECH81, 6AJ8, X719, 6CH40, 6C12, 20D4 NOS USSR

6I1P-EV (original box)

REFLECTOR
6,90 $

The Russian 6I1P-EV triode-heptode vacuum tube. High reliability frequency converter. Similar to the ECH81 and 6AJ8 tubes. Manufacturer: REFLECTOR / NOS

6I1P / 6I1P-EV / ECH81 Datashet.pdf

Russian tube 6J2P-EV 6Zh2P-EV high-frequency pentode with a short anode-grid characteristic. Equivalent: 6AS6 / 5725. Long service life. USSR NOS
6J2P-EV tube datasheet (6Zh2P-EV) Russian high-frequency pentode with a short anode-grid characteristic. Equivalent: 6AS6, 5725

6J2P-EV

OCTOBER
3,00 $

Russian 6J2P-EV (6Zh2P-EV / 6Ж2П-ЕВ rus.) tube HF pentode short-characteristic. Wideband amp & VHF converter. Manufacturer: OCTOBER. Equivalent: 6AS6 / 5725. 

6J2P / 6J2P-EV Datasheet.pdf

 

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