Audiophile audio transformers and accessories.
Distributor of tube and related products to design and build custom amplifiers and systems.
Manufactures a series of vacuum tube audio amplifiers based on impedance converter that replaces the traditional audio-output transformer. Italy.
Manufacturer and distributor of vacuum tubes and capacitors for audio, broadcast and military applications.
Provides information about electron tubes products, support, distributor addresses, datasheets and sells tubes parts.
Manufacturers of tubes, capacitors for high-end audio amplifiers. Base in Slovak republic and Canada.
Makes tube audio transformers such as air-gapped and parallel feed single-ended transformers.
Digital tube testers for matching and testing power pentode vacuum tubes used in musical equipment amplifiers.
Devoted to vacuum tubes world applied to audio science. Consulting, design and engineering in audio. Power amplifiers and Hi-End products.
Supplier of audio parts and DIY kits. Taiwan.
Transformers power supplies and related equipment for audio equipment. Also EL inverters and magnetron transformers. UK.
Suppliers of tested, graded and guaranteed valves to the professional music industry. UK.
Manufacturers of vacuum tubes such as NOS Tungsram audio tubes.
Thanks to DMOZ, which built a great web directory for nearly two decades and freely shared it with the web. About us