Customized transformer
We are pleased to offer and deliver toroidal transformers according to your own wishes from German production since this year.
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Lieferschwierigkeiten?
Nicht bei uns!
Nicht bei uns!
We are pleased to offer and deliver toroidal transformers according to your own wishes from German production since this year.
Read more
No tube leaves our premises without first having been to have been tested for quality...
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You want to know how different the timbres of the tubes can be?
Just take a listen. We'll play you some gritty riffs....
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No tube leaves our premises without first having been
to have been tested for quality...
Learn more
Endröhren, Vorstufenröhren, Gleichrichter-Netzteilröhren, Röhren-Tubes und mehr
Röhrenfassungen und Zubehör, Anodenkappen, Steckverbinder und mehr
Netztrafo für Röhrenverstärker, Ausgangsübertrager, Audio Line Übertrager und mehr
Kondensatoren Netzteile, Folienkondensatoren, Festwiderstände und mehr
Gehäuse, Elektromechanik, Hallspiralen, Röhrenschachteln und mehr
Bausätze, Bausteine, DIY, Bauanleitungen, Leiterplatten
PL521 (29KQ6)Beam PowerPentode
DK91 (=1R5, X17, 1C1) Heptode
6SK7 (=VT117, CV1981, OSW3111)
steel pentode
EH90 (=6CS6) Heptode
5647 submin. damper
EEL71 tube
DL91 (=1S4, 1L34) Powertube
Buch Loewe - Die Mehrfachröhre
von Gerhard Eisenbarth GFGF
Teileset HV-Wandler n. W.Frohn
IN:12V DC - Out: 300V und -11V
WE845 Linlai Power tubes x2
fact. matched Pair 1:1 T110-1
Adapter Gerät:ECC808 Noval auf
verwendete Röhre: ECC83
EL34-S4A-Carbon audio tube
handselektiertes Paar = 2 Stk.
WE300B Linlai selected tube x2
factory matched Replica WE300B
Linlai 211 direct heated tube
factory matched Pair 211 2pcs
KT88-D Dream series Linlaitube
Ti-Anode, egg-shape, blue-base
5U4G-S4GB rectifier tube
handselected for Guitar&Basses
We have been in the tube business for over 70 years! This welds together – forms a large network with communication and innovations. Our product range now includes more than 1 million electron tubes.
We feel obliged to supply our customers only with flawless goods.
We achieve this through integrated quality management. Defective or B-goods are returned. By means of these measures we ensure that only flawless products are processed and selected at BTB. And all of this in an environmentally friendly way!
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Tubes for amplifiers, smallest nuvistor or subminiature tubes, liquid cooled triodes designed for power up to 500KW, tubes for high frequency drying and welding, transmitter tubes for professional industry or radio amateurs, tubes for radios or jukeboxes, switch tubes, pulse magnetrons, klystrons, ignitrons, modulator tubes, generator tubes, Geigermuller counter tubes, nixie tubes or even magic eyes.
There is nothing we cannot supply you with. Try us.
Since it is often necessary to deliver quickly, we offer a BTB express handling with express delivery at favorable conditions for our stocked items.
Due to our extensive stock, flexible product management and experienced staff, we are able to deliver on the next day in most cases, even with normal daily business.
The practice showed that these express orders were delivered in the EU to over 90% and within Germany almost 100% on the next day.
We have been in the tube business since 1947. This welds together – forms a large network with communication and innovation. Environmental protection, modern equipment, a modern building, sophisticated energy management, optimized packaging logistics, workplace safety, environmental protection and ethics – all this guarantees highest quality & reliability from Germany.
We are at home in Bavaria, in the beautiful Metropolitan region of Nuremberg, in the Franconian town of Fürth. Servus!
We are pleased to offer and deliver toroidal transformers according to your own wishes from German production since this year….
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I met Gerhard Haas for the first time during an annual Elektor expert meeting somewhere in Germany, where he arrived together with his long-time frien…
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BTB in Fürth is Germany‘s largest provider of tubes and a real treasure trove for fans of ‘glowing bottles’. HiFi analog met the owner Michael…
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Fascinating is such an inventory—not just on sheer scale but variety—with its stacked crates of Telefunken double triodes or giant Siemens transmi…
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