Related categories 3

Aprilsound, Inc
Audiophile audio transformers and accessories.
Audio Kit Mania
Distributor of tube and related products to design and build custom amplifiers and systems.
David Berning Company
Manufactures a series of vacuum tube audio amplifiers based on impedance converter that replaces the traditional audio-output transformer. Italy.
Greenstone USA
Manufacturer and distributor of vacuum tubes and capacitors for audio, broadcast and military applications.
JAC-Music
Provides information about electron tubes products, support, distributor addresses, datasheets and sells tubes parts.
JJ Electronic
Manufacturers of tubes, capacitors for high-end audio amplifiers. Base in Slovak republic and Canada.
MagneQuest
Makes tube audio transformers such as air-gapped and parallel feed single-ended transformers.
MaxiTest, LLC
Digital tube testers for matching and testing power pentode vacuum tubes used in musical equipment amplifiers.
PAEng Design
Devoted to vacuum tubes world applied to audio science. Consulting, design and engineering in audio. Power amplifiers and Hi-End products.
THL
Supplier of audio parts and DIY kits. Taiwan.
Variable Voltage Technology Ltd
Transformers power supplies and related equipment for audio equipment. Also EL inverters and magnetron transformers. UK.
Watford Valves
Suppliers of tested, graded and guaranteed valves to the professional music industry. UK.
Zeitmann tubes
Manufacturers of vacuum tubes such as NOS Tungsram audio tubes.
Last update:
November 25, 2015 at 9:35:08 UTC
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