UX4 base, Top Cap (with Anode cap 10mm, Grid cap 1,5mm)
Uf=5,0V, If=6,5A, Pa=100Watts
...

Remake of RCA 101d, 101f, UX4 base
Nostalgic glas bulb
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Remake of RCA 101d, 101f, UX4 base
Nostalgic glas bulb
...

High End Audio Triode (vintage remake), fast and dynamic sounding
...

Rimlock base, Radiotube
...

Power double Triode
octal base
...

=6EM7 with Uf=9,7V (10Volts)
...

Uf=10Volt Version of 6EW7
Noval base
...

=6GN8 mit Uf=10V
Noval base
...

=6GV8 with Uf=10V
...

Noval base
...

ECL82/6BM8/6F3P with Uf=11V
Noval base
...

Noval base 9 pin
...

former ECC82 (octal base)
...

...

...

used in: carradio, mobile applications
Noval base
...

Noval B9A 9-Pin tube-valve-base-Röhrensockel
It is very suitable for HiFi and also for guita...

High End Audio Tube, fast and dynamic sounding
single tube, neutral boxed
...

Noval B9A 9-Pin tube-valve-base
...

Noval B9A 9-Pin tube-valve-base
Extra-low microphonics,well suited for guitar amplifiers beca...

Noval B9A 9-Pin tube-valve-base H:48mm - D:22mm
Extra-low microphonics,well suited for guitar...

Noval base
...

HQ Type - neutral, little warm sound - ideal for Audio and Musical Amps
Noval base, Goldpin f...

remake (Russia) of Mullard ECC83
sold to outside EU only
...

very similar to 12AT7/ECC81 used in McInstosh Amps
Noval base
...

Noval base Triode for OTL Audio, power supply or output stages
(check also ED8000 or 6S19S fo...

Pico 7 Miniature base
...

Noval B9A (No15) 9-Pin tube-valve-base-Röhrensockel
good driver tuve especially for Powertri...

12BH7A-12BH7-A Noval B9A (No15) 9-Pin goldplated tube-valve-base-Röhrens
good driver tuve es...

please call for brands and prices -> info@btb-elektronik.de
...

12BH7EHX - 12BH7 EHX - Electro Harmonix tube
very reliable 12BH7 from current production - go...

very reliable 12BH7 from current production-good for audio driver stages
use the selected low...

very reliable 12BH7 tubes from current production-good for audio drivers
option matched/balan...

very reliable 12BH7 tube from current production - good for drivers
Set of 2 pcs selected for...

box Anode High End Audio tube with clear and detailed sound
option balanced is ideal for driv...

12BH7JJ-12BH7-A Noval B9A (No15) 9-Pin tube-valve-base-Röhrensockel
good driver tuve especia...

Noval B9A 9-Pin base
...

Noval B9A 9-Pin base
...

(~ECC83/12AX7 half impedance, but not recommend for adio use)
Noval B9A 9-Pin base
...

similar to 12AT7/ECC81 but Pinout No53 (with Uf=12,6V and shield =Pin 9)
...

Noval B9A 9-Pin base
...

12DW7 EH - 12DW7EH - Electro Harmonix
Noval B9A 9-Pin base
half 12AU7 and half 12AX7 ...

please ask for brands and prices -> info@btb-elektronik.de
Noval B9A 9-Pin base
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Noval B9A 9-Pin base 12 EC 8 Triode/Pentode
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Pico 7 Miniature B7G base
12 EL 6 Duo Diode Triode
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Uf=12,6V Version of 6EZ8
Noval B9A 9-Pin base
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Octal K8A 8-Pin base, 6mm Top Cap
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Pico 7 Miniature B7G base
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=6CG7/6FQ7 NOS with Uf=12,6V
check for equivalent of 12BH7 or ECC99
...