Noval B9A 9-Pin tube-valve-base h:48mm - d:22mm
smooth sounding, good driver tube, used in Am...

Noval B9A 9-Pin tube-valve-base h:48mm - d:22mm
Option matched/balanced for symmetrical, phas...

High End Audio Tube, very clear and staright tube sounding
Set of 2 pcs factory selected 12A...

Noval B9A 9-Pin Goldpin tube-valve-base h:56mm - d:22mm
best, neutral sounding 12AX7 from cur...

High End Audio Tube, very clear and staright tube sounding
Set of 2 pcs factory selected tub...

Bajonett Jumbo 4-pin tube-valve-base
Hifi Series vacuum tubes
...

UX-4 Pin base
height:126mm-socket diameter:35mm-bulb diameter:50mm (info can variy!)
...

height:126mm-socket diameter:36mm-bulb diameter:51mm (info can variy!)
...

UX-4 Pin base
best price to quality rate in the market
coke bottle/dome shape
h...

UX-4 Pin base
height:140mm-socket diameter:36mm-bulb diameter:62mm (info can variy!)
...

UX-4 Pin base
Dome Shape Version of the 2A3/n Fullmusic
...

UX-4 Pin white ceramic base
Goldplated Grid
very Good Price to Quality rate
ide...

The Legend is back! New WE300B Western Electric USA from BTB
the latest update from Georgia ...

height:135mm-socket diameter:35mm-bulb diameter:62mm (info can variy!)
UX-4 Pin tube-valve-ba...

UX-4 Pin white ceramic Goldpin base
...

=300B/C but higher Anode Dissipation, close to 300BXLS
UX-4 Pin white ceramic base, Goldpins ...

same type like 300B/n FM but
Dome shape bulb (Coke bottle)
UX-4 Pin tube-valve-base <...

UX-4 Pin tube-valve-base
Audio-HiFi-PSVane-300Bn-300B/n good Room, fast Response and Time

The Upgrade of the 300B EHX
very recommend for OEMs - please send your RFQ
UX-4 Pin ce...

300b" style="font-size: 15px">300B Genalex GoldLion (PX300b" style="font-size: 15px">300B) - 300 B Genalex - 300b" style="font-size: 15px">300BGenalex
300b Genalex - 300 b Genalex - 3...

300B Genalex GoldLion (PX300B) - 300 B Genalex - 300BGenalex
300 BGenalex - 300 b Genalex - 3...

Special Version
reliable Version for mobile use
height:154mm-socket diameter:36mm-bulb...

Special Version
reliable Version for mobile use
height:154mm-socket diameter:36mm-bulb...

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UX-4 Pin tube-valve-base
Emission Labs tube - made in Prag, Cz (EU)
...

...

Pa=70W,Uamax=600V,Ikmax=160mA
Please Note: tube has a higher If than standard 300B´s
...

UX-4 Pin tube-valve-base
Emission Labs tube - made in Prag, Cz (EU)
...

UX-4 Pin base
single Tube comes in Neutral box
height:146mm-socket diameter:35mm-bulb ...

UX-4 Pin tube-valve-base
Emission Labs tube - made in Prag, Cz (EU)
...

UX4 tube base, close to 300B types but stronger and lower impedance
Uf=5V, If=2A, Pamax=55W, ...

Set of 2 pcs selected for low microfony, low hum, low noise (V1 use)
close to 12AX7/ECC83 but...

neutral, little warm sound - ideal for Audio and Musical Amps
ideal for Rock, Jazz and Pop Mu...

Octal K8A 8-Pin tube-valve-base
The Highgrade 6550 for all Guitar and especially Bass Amps <...

Octal K8A 8-Pin tube-valve-base
The Highgrade 6550 for all Guitar and especially Bass Amps <...

Octal K8A 8-Pin tube-valve-base
The Highgrade 6550 for all Guitar and especially Bass Amps <...

Octal K8A 8-Pin tube-valve-base
The Highgrade 6550 for all Guitar and especially Ampeg © SVT...

Octal K8A 8-Pin tube-valve-base
the Equivalent to the SED 6550C =C= from Reflector, Saratov R...

Octal K8A 8-Pin tube-valve-base
the Equivalent to the SED 6550C =C= from Reflector, Saratov R...

Octal K8A 8-Pin base
mid price rate - for HiFi and Musical Amps - tendence warm sound
...

Octal K8A 8-Pin base
warm sound, good for HiFi and class -A- single End Amps
height:10...

Octal K8A 8-Pin base
...

Octal K8A 8-Pin base
style as NOS GE´s and other US Brands - neutral sound - good price rate...

Octal K8A 8-Pin base
style as NOS GE´s and other US Brands - neutral sound - good price rate...

Octal K8A 8-Pin base 6550TS
style as NOS GE´s and other US Brands - neutral sound - good pri...

Octal K8A 8-Pin base
the best price rate for Musical Amps like Ampeg SVT
height:101mm-...

Octal K8A 8-Pin base
the best price rate for Musical Amps like Ampeg SVT
height:101mm-...

Octal K8A 8-Pin base
the best price rate for Musical Amps like Ampeg SVT
height:101mm-...

Noval B9A 9-Pin tube-valve-base
Set of 2 pcs selected for low microfony, low hum, low noise (...