 | Vacuum Tube - 12AX7/ECC83, JJ ElectronicsThe JJ Electronic 12AX7 / ECC83 has quickly become a modern classic in preamp tubes. Its rugged design and rich harmonics make this tube an obvious choice for musicians who need a reliable and high quality tube at a reasonable price. The balanced tone of the JJ 12AX7 works well in any amp.
| Starting at $10.95 | Click to read more |
 | Vacuum Tube - 12AX7, Tung-Sol ReissueRussian made reissue of the original Tungsol. The Ultimate 12AX7. Big, warm, and musical. High Gain, ultra-low microphonics, and superb linearity with a dynamic 3-D sound. Available with gold pins.
| Starting at $14.95 | Click to read more |
 | Vacuum Tube - 12AT7/ECC81, JJ ElectronicsA good choice for phase inverters, reverb drivers, and general preamp use. This tube offers low noise, low microphonics, and warm smooth tones at a great price. Like all JJ tubes, it has a rugged construction that doesn’t compromise the sound of your amp. The JJ 12AT7 is a solid replacement for any 12AT7, ECC81, or 6201 tube. It can also be used to replace 12AX7 tubes in position 1 to reduce gain.
| Starting at $10.85 | Click to read more |
 | Vacuum Tube - 12AU7/ECC82, JJ ElectronicsA medium gain dual triode built with the quality and reliability that we’ve come to expect from a JJ tube. This 12AU7 offers smooth tones and clear definition which is why it’s no surprise that this tube is often found in hifi equipment as well as guitar amplifiers.
| Starting at $10.95 | Click to read more |
 | Vacuum Tube - 12AX7/ECC83, Electro-HarmonixThis Russian tube is full bodied and bright with a more straightforward presentation. It packs a lot of bite with its higher-than-normal gain. In overdrive, it offers a lot of crunchy fizz. High gain preamplifier tube with ultra low noise and detailed, musical tone. Unique spiral filament eliminates filament to cathode induced hum common on amplifiers that use AC on the filaments.
| $13.75 | Click to read more |
 | Vacuum Tube - 12AX7A-C / ECC83, Tube Amp Doctor, Premium Selected 9 pin miniature preamp tube (Amplification Factor =100). Very good gain, tight deep bass, fat mids and silky top end with overall definition and brightness. Selected with balanced systems and recommended for guitar amps to improve overall response.
| $16.95 | Click to read more |
 | Vacuum Tube - 12AX7/ECC83, Mullard, Made in RussiaRussion-made Mullard Reissue 12AX7 dual triode. Large sound stage with excellent detail. Factory selected for low noise and microphonics. Great for hi-fi amps.
| $19.95 | Click to read more |
 | Vacuum Tube - 7025-WA, Tube Amp Doctor, High-Grade, Premium SelectedThe TAD 7025 WA delivers full gain with smooth top end. No microphonic issues even with the most sensitive preamps. The 7025 WA supports a fat midrange and creates a bold tone with lots of overtones. Played clean the TAD 7025 WA delivers a warm liquid tone which is very responsive to dynamic playing. Overdriven the 7025 WA provides lots of sustain with well defined mid-range punch.
| $19.65 | Click to read more |
 | Vacuum Tube - ECC803/12AX7, JJ Electronics, Long PlateA high performance, long plate version of the ECC83 / 12AX7. Like all JJ preamp tubes, these are built into a rugged package using the spiral filament and robust plate structure resulting in low microphonics and high reliability. The long plate version of this tube differs from the standard version with its stronger and fuller sound. This tube will work in any 12AX7 or ECC83 position.
| Starting at $13.95 | Click to read more |
 | Vacuum Tube - 12AX7LPS, Sovtek9 pin miniature preamp tube (Amplification Factor = 100). This Russian tube is full bodied and well balanced. It has a high gain with a very smooth presentation. In overdrive, it is not quite as defined as the 12AX7-S-JJ, but it offers more crunchy fizz.
| $13.95 | Click to read more |
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