Business

Tube amplifiers, pre-amplifiers, AC power cables and interconnect from San Jose.

Manufacturer of the Zen Triode amplifier. The product line is: speakers, tube amplifier and pre-amplifier, accessories, cables and replacement tubes.

UK. Designer and manufacturer of valve amplifiers and audio circuits.

Manufacturer of a wide range of products such as amplifiers, tube parts, preamplifiers, cables, kits.

British maker and seller of Class A EL34 valve amplifiers.

Details about UK custom designed and hand-built valve amplifiers. Also provides repair and restoration services.

Slovenian manufacturer and supplier of tube amps, kits and components.

Manufacturers of tube equipment including the Modulus 3A Pre-Amp.

Wide range of (mostly tubed) amplifiers and preamplifiers.

Manufacturer of vacuum tube parts and amplifiers.

Tube amplifiers and preamplifiers such as The Epifania preamplifier.

Makes tubes amplifiers, preamplifiers, vacuum tubes components, sockets and transformers. Based in Saint-Petersburg, Russia.

Tube power, integrated amplifiers and pre-amplifiers based in Italy.

Manufacturer and distributor of vacuum tubes and vacuum capacitors.

Makes handmade high end valve amplifiers. Leicester, UK.

Manufacturers of stereo and multi-channel tube audio amplifiers, line pre-amplifiers, headphone/phono amplifiers and line router.

Manufacturer and distributor of vacuum tube audio amplifiers. USA.

Manufacturer of valve integrated and monoblock amplifier.

Tube power and phono amplifiers and pre-amplifiers.

Manufacturer of the tube Opus 1 amplifier.

Vacuum tube audio amplifiers and preamplifiers. Provides reviews, news and retailers.

Japan manufacturer of tube amplifiers such as Petrus III and stereo pre amplifier Monbrison.

Japan manufacturer of valve amplifiers kit that can be assembled.

Quebec high-end tube amplifiers with a wooden finish.

Italian manufacturer of tube amplifiers with a wooden design and Unico hybrid integrated amplifiers product line.

Manufacturer of tube stereo and multi channels amplifiers such as Renaissance Signature series.

Consumer and professional tube power and integrated amplifiers and preamplifiers. Provides products information and support.

Itilian manufacturer of single ended directly heated triode valves operating in pure class A employing zero negative feedback amplifier and pre-amplifiers.

Manufacturers of home audio amplifiers and preamplifiers.

Fifty watts valve amplifier for guitar.

Manufacturer of tube amplifiers and pre-amplifiers. Hong Kong, China.

Manufacturer of single-ended OTL class A vacuum tube headphone preamplifier and powered amplifier.

Makes vacuum tube audio amplifiers and pre-amplifiers. USA.

Tube amplifiers and pre-amplifiers. Also makes monitor speaker. USA.

Manufactures a 304TL amplifier, plus audio transformers and related power transformers and inductors. USA.

Design tube mono-block amplifiers and preamplifiers. USA.

Makes amplifiers and pre-amplifiers which are a marriage of solid state and tube technology.

Design and manufacture tube phonostage, moving coil headamp and professional studio products. USA.

Makes vacuum tube amplifiers and cables. Germany.

Specialized in designing and manufacturing high-end tube-based audio products such as SE-MKI preamplifier and NVS-003G monoblock amplifiers. USA.

Manufacturer of mono, stereo, integrated amplifiers and preamplifiers. Taiwan.

Hi-fi tube amplifiers manufactured in Japan.

Manufacturers of vacuum tubes single-ended class A amplifiers.

Manufacturer of high end tube speakers and amplifiers.

Product design and consultancy company specialising in the design and development of bespoke innovative audio and guitar amplifier solutions. UK.

Manufacturer of Moscode tube amplifiers product line. USA.

Manufacturer of low-frequency power triodes and hi-end audio equipment. Czech Republic.

Manufacturer of valves amplifiers with a wooden finish and power supplies.

Tubes guitar amps, handmade in Italy . Classic tone in solid wood cabinet.