 | 12AU7 China 9 pin miniature preamp tube (Amplification Factor = 17) | $8.00 More Details |
 | 12AU7 RUBY 12AU7 Ruby brand preamp tube | $9.55 More Details |
 | 7591A, Electro-Harmonix 7591A Electro-Harmonix Power Tube | Varies by Option More Details |
 | 6973, Electro-Harmonix Electro-Harmonix 6973 Power Tube | Varies by Option More Details |
 | EL84 - Mullard Reissue - Made in Russia Mullard Reissue EL84 Russian made Mullard reissue EL84. Available in Singles, Matched Pairs, and Matched Quads - please select from list. | Varies by Option More Details |
 | ECC823 - Dual Triode, JJ Electronics JJ Electronic ECC823 | $15.00 More Details |
 | 12AT7 Groove Tubes 9 pin miniature preamp tube (Amplification Factor = 60) | $14.00 More Details |
 | 5881WXT, Sovtek Available in Singles, Matched Pairs or Matched Quads - please select from list. | Varies by Option More Details |
