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Brands

With over 15+ current production / NOS brands and over 100+ different tube types, there's a good chance we have what you're looking for. We believe that a wide selection and choice of vacuum tubes will benefit you on your journey for the tones you want.

Ruby 12AX7AC5 HG

6 Review(s)

$13.95

Sweet, warm tone. Low noise.
Ruby 12AX7AC5 HG+

12 Review(s)

$17.95

Sweet, warm tone. Highest grade, lowest noise.
Ruby 12AX7AC7 HG

5 Review(s)

$15.95

Warm tones, sweet overdrive. Back in stock!

Ruby 12AX7ACZ HG

2 Review(s)

$11.49

Highest gain 12AX7, great for metal and hard rock. Selected high grade JJ ECC83.
Ruby 5AR4C

$18.95

Ruby 5AR4C
Ruby 5Y3GT

1 Review(s)

$17.95

Ruby 5Y3GT

Ruby 6550A-STR

$38.95

Ruby 6550A-STR is a Chinese Shuguang(Sino equivalent) - selected by RUBY.
Ruby 6L6GC-CZ

4 Review(s)

$19.65

Higher grade, hand selected JJ 6L6GC from Ruby Tubes.
Ruby 6L6GCMSTR

19 Review(s)

$18.95

Very detailed and musical, packs a wall of punch.

Ruby E34L-CZ

1 Review(s)

$17.49

Ruby E34L-CZ(singles and pairs only)
Ruby EL34 BHT

9 Review(s)

$19.95

Developed for high plate voltage applications.
Ruby EL34BSTR

10 Review(s)

$19.95

Very articulate, thick sustain. A customer favorite. Also known as EL34BW

Ruby KT66

$35.95

Great cleans, with a nice grind. This Ruby tube is a re-labeled Chinese Shuguang tube
Ruby KT88-STR

$44.95

Select 3-hole plate KT88 made by Shuguang in China. Also re-marketed as Valve Art.
Ruby KT88V-STR

3 Review(s)

$56.95

Ruby KT88V-STR. Solid plate, triple getter.