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thetubestore.com

the best vacuum tubes: power tubes and preamp tubes matched for any guitar amp or stereo tube amplifier. not sure which tube you need? let us help you.

audiotubes.com

homepage for brent jessee recording tube sales

eurotubes.com

This is a generic bias video and can be used for reference when biasing almost any adjustable bias amp which uses a single bias pot to adjust a pair, a […]

kcanostubes.com

kca nos tubes. audio tubes for guitar amplifiers and audiophile equipment. guitar amplifier parts, guitar amplifier tubes and guitar amp tubes 12ax7, 6v6gt, el84, el34, 5751, 12ay7, 6l6gc, 5ar4, gz34, 5u4gb, mullard ecc83, rca 12ax7, ge 12ay7, rca 6l6gc, jan philips 7581a, rca 6v6gt blackplates.

vacuumtubes.net

vacuum tubes and radio tubes our specialty. we carry over 5,000 radio and vacuum tubes in stock every day and we ship world wide. tubes for industry, music, ham radio, the audiophile.

boiaudioworks.com

tubesforamps is your source for replacement vacuum tubes. we carry premium hand selected vacuum tubes for guitar and hifi amps. formerly boi audioworks.

tubeworld.com

best vintage audio vacuum tubes, (valves) for tube preamps, tube amplifiers, phono stages, stereos, guitar amplifiers, microphones, recording studio equipment, radios, ham radios, jukebox; ge, rca, mullard, telefunken, western electric, sylvania, raytheon, westinghouse, tungsol, siemens, philips, valvo, marconi, brimar

watfordvalves.com

watford valves, one of europe's leading suppliers of tested, graded and guaranteed valves to the professional music industry. we offer some of the most comprehensive testing facilities available today.