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Vacuum Tubes

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12AX7 / ECC83, JJ
This tube has a well balanced, colorful tone with strongly defined lows, mids and smooth highs. It allows for more clean head-room than higher gain 12AX7s. In overdrive, it is smooth and strong with well defined lows and mids. When pushed into overdrive it offers clean distortion with well balanced lows and mids. The JJ 12AX7 is well suited for all types of music and playing styles. It is also highly recommended for studio pre-amps and hi-fi gear
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$9.95
12AX7B China
9 pin miniature preamp tube (Amplification Factor = 100). The Chinese 12AX7B is very similar in tone to its standard Chinese cousin, but the Bs seem to average in at slightly lower gain and noise. For more information about our 12AX7 tubes, see our tech corner article on 12AX7s.
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$8.75
12AT7 / ECC81, JJ
9 pin miniature preamp tube (Amplification Factor = 60)
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$9.95
12AX7, Tungsol Reissue
Russian made reissue of the original Tungsol.
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$14.95
12AX7 / ECC83, Electro-Harmonix
This 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. For more information about our 12AX7 tubes, see our tech corner article on 12AX7s.
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$12.50
Tube Amp Doctor 12AX7 Premium Selected Vacuum Tube
9 pin miniature preamp tube (Amplification Factor =100). This is the ubiquitous Chinese 12AX7 with premium selection. The gain is high and the German Tube Amp Doctor must be filtering out the noisiest ones. Premium selected by Tube Amp Doctor, this is a quiet Chinese 12AX7 with high gain that will bring a dull sounding amp back to life. For more information about our 12AX7 tubes, see our tech corner article on 12AX7s.
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$15.95
JJ ECC803 / 12AX7 Long Plate Vacuum Tube
The JJ ECC803 is a long-plate version of the standard 12AX7. The longer plates give the tube higher gain. It has a rich and full tone with creamy distortion that does well in any 12AX7 application. Spiral filament for reduced microphonics. JJ Tubes are known for known for their high quality, durability, and their excellence in tone. Formerly produced by Tesla, JJ tubes are still made to exacting standards. They work well in all applications.
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$13.25
12AU7 / ECC82, JJ
The JJ 12AU7 is built in the same fashion as the legendary 12AX7 JJ. Solid construction and extreme attention to detail make this tube one of the best preamp tubes in production today.
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$9.50
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