12AX7 / 7025 / 5751 / 12AY7
12AX7 / ECC83 is the most popular tube in guitar amps. Amplification factor is 100, which is highest of all audio triodes. Can be substituted with 5751, if amps has too much gain or if warmer sound is preferable. Amplification factor of 5751 is about 70.
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12AX7A/ECC83 TAD Premium Selected (~ 7025, 12AX7WA, E83CC)€29.00 €23.11Very good gain, selected by matching triode halfs Learn MoreSKU: 125-RT001Manufacturer: Tube Amp Doctor -
ECC83-Cz TAD Premium Selected€29.00 €23.11Selected tube. Darker highs / warm sound Learn MoreSKU: 125-RT003Manufacturer: Tube Amp Doctor -
12AY7/6072A TAD Premium Selected€35.00 €27.89Input tube of the old Tweed amps Learn MoreSKU: 125-RT007Manufacturer: Tube Amp Doctor -
7025 HIGHGRADE TAD Premium Selected€36.00 €28.69High Grade selected preamp tube for most demanding applications. Learn MoreSKU: 125-RT010Manufacturer: Tube Amp Doctor -
7025/E83CC HIGHGRADE TAD Premium Selected€31.00 €24.70 As low as €24.80High Grade selected preamp tube for most demanding applications. Learn MoreSKU: 125-RT030Manufacturer: Tube Amp Doctor -
5751 Highgrade TAD Premium Selected€35.00 €27.89High Grade selected preamp tube for most demanding applications. Learn MoreSKU: 125-RT090Manufacturer: Tube Amp Doctor -
JJ ECC83MG€21.50 €17.13New ECC83 from JJ electronic. Sound quality and construction in between of JJ ECC83S and ECC803. Lower gain than ECC83S and less microphonic than ECC803. Learn MoreSKU: 122-ECC83MG-StandardManufacturer: JJ -
ECC83 (12AX7) Telefunken, smooth plate - ask prices - we have some!€999.00 €796.02Out of stockMaybe best 12AX7 ever made for hifi or studio equipments. Very difficult to find. We have some tested ones, please ask for price. These are expensive but also very good. Learn MoreSKU: 1599-ECC83TFKASKPRICEManufacturer: TelefunkenCondition (NOS TUBES): NOS (unused) -
JJ ECC803S - vintage style pre amp tube (=12AX7)Out of stockVintage style pre amp tube from JJ factory. ECC803S has more open and harmonic sounds compared to JJ ECC83S. Great for guitar amps. We recommend to choose SQ tested version for better quality. Learn MoreSKU: 122-ECC803 -
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Psvane 12AX7-S Art-Series, gold-pin, matched PAIR (2 tubes)€89.00 €70.92Out of stockSKU: 127-12AX7S-PSVANE-PAIR -
JJ E83CC (premium ECC83)€26.00 €20.72JJ E83CC is upgrade version from ECC83 / 12AX7. Works in place of any ECC83 / 12AX7 / 7025 tube. Learn MoreSKU: 122-E83CCManufacturer: JJ -
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ECC83/12AX7 - Mullard - NOS - Balanced Triodes€165.00 €131.47Out of stockSKU: 1599-ECC83-MULLARD-BAL -
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