 | EL84, Tube Amp Doctor What sets the TAD EL84 apart from other tubes is its heavy duty construction, featuring a thick glass envelope as well as premium cathode and plate materials and gold grid wire. This is a great replacement for any EL84 based amplifier. | Varies by Option More Details |
 | EL34, Mullard Reissue Copy of the XF2 Mullard EL34 of the 60s. The perfect power tube for the Dynaco ST-70 or vintage Marshall amplifiers. the best current production EL34 available Made in Saratov, Russia | Varies by Option More Details |
 | EL509, JJ EL509 power tube, JJ Brand. Please note that this is an 8 pin tube that has no plate cap. It is not interchangeable with NOS EL509s. | Varies by Option More Details |
 | EL84 - Peavey, Matched Pair Peavey EL84 Matched Pair | $19.00 More Details |
 | E34L, JJ, Blue Glass The E34L has a slightly higher grid voltage rating (-13.5 to-16.5 vs -10 to -13.5 volts) than the traditional EL34 vacuum tube. The blue glass is purely for aesthetics. For the same idle plate current value, the E34L is typically biased with a more negative grid voltage than the EL34. This allows the E34L to offer more headroom (later breakup) than the traditional EL34. Available in Singles, Matched Pairs or Matched Quads - please select from list. | Varies by Option More Details |
 | EL34B, Tungsol Reissue Higher impedance design with increased touch responsiveness and a unique clipping characteristic with a hint of the 6L6 sound. Made in Saratov, Russia | Varies by Option More Details |
 | 12AT7 / ECC81, Electro-Harmonix Electro-Harmonix 12AT7 / ECC81 Vacuum Tube Large plate format, superior dissipation over the originals. Perfect for reverb and driver circuits. | $10.95 More Details |
 | 12AU7 China 9 pin miniature preamp tube (Amplification Factor = 17) | $8.00 More Details |
