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Tube Amp Doctor GmbH
RT-12AX7-MASTER TAD 12AX7/ECC83 REDBASE  Premium Selected
TAD 12AX7/ECC83 REDBASE Premium Selected
the new TAD 12AX7 / ECC83 REDBASE ® - Premium Selected - Good Gain - Airy Top End - Fat Mid-range!! The TAD 12AX7 / ECC83 REDBASE ® Premium Selected provides very good gain, tight bass, fat mids and silky top end with overall definition...

From €29.80 *
Remember Part Number: RT-12AX7
Tube Amp Doctor GmbH
RT003-MASTER ECC83-Cz TAD Premium Selected
ECC83-Cz TAD Premium Selected
Emphasize Your Punchy Mids!! Selected ECC83 for the big & warm clean sounds (great for HiFi too!) and mellow top-end when pushed to overdrive. Our recommendation if you want to emphasize punchy mids. Especially great when pushed into a...

From €29.80 *
Remember Part Number: RT003
Tube Amp Doctor GmbH
RT006-MASTER 12AX7WA-R TAD Premium Selected
12AX7WA-R TAD Premium Selected
Maintain Your Amp's Original Tone! Very low noise but slightly less gain than a regular 12AX7. Soft highs and edgy, dominant high-mids. Our recommendation when your amp has microphonic issues. This tube is used in many Fender amps made...

From €33.80 *
Remember Part Number: RT006
Tube Amp Doctor GmbH
RT009-MASTER 5751 TAD Premium Selected
5751 TAD Premium Selected
5751 = a 12AX7 with a bit less gain and big plus on tone! Low-noise Tube for Best Clean Tone! The TAD Selected 5751 is our first choice for noticeably improved clarity, smoothness, and a true vintage tone character for most guitar amps!...

From €32.80 *
Remember Part Number: RT009
Tube Amp Doctor GmbH
RT010-MASTER 7025 HIGHGRADE TAD Premium Selected
7025 HIGHGRADE TAD Premium Selected
Warm, clean tone with creamy overdrive! PREMIUM selected quality for the most demanding amp stages. This tube works greatly for warm clean tones and creamy overdrive. We recommend this tube for the 1st gain stage and as input tube. It...

From €36.90 *
Remember Part Number: RT010
Tube Amp Doctor GmbH
RT030-MASTER 7025/E83CC HIGHGRADE TAD Premium Selected
7025/E83CC HIGHGRADE TAD Premium Selected
No Microphony, No Hum - Clean Warm Tone, Punchy Mids, Fat Overdrive! Great warm clean tones, strong bass, punchy mids and fat overdrive with smooth top end.

From €32.80 *
Remember Part Number: RT030
Tube Amp Doctor GmbH
RT033-MASTER ECC803 S TAD Premium Selected
ECC803 S TAD Premium Selected
In the Tradition of the Famous Telefunken ECC803S A long-plate ECC83 / 12AX7A in the tradition of the famous Telefunken ECC803S. 1dB less gain than the RT003 (ECC83-Cz) but very detailed and defined, close to the RT001 (12AX7A), Its...

From €36.95 *
Remember Part Number: RT033
Tube Amp Doctor GmbH
RT080-MASTER 7025 WA TAD  HIGHGRADE Premium Selected
7025 WA TAD HIGHGRADE Premium Selected
Full Gain - Low Noise - Triple Mica construction! The TAD 7025 WA HIGHGRADE delivers full gain with smooth top end. No microphony issues even with the most sensitive preamps. The 7025 WA supports a fat midrange and creates a bold tone...

From €29.40 *
Remember Part Number: RT080
Tube Amp Doctor GmbH
RT090-MASTER 5751  Highgrade TAD Premium Selected
5751 Highgrade TAD Premium Selected
5751 = a 12AX7 with a plus on tone! This HIGHGRADE 5751 is a super low noise Tube for Best Clean Tone! The HIGHGRADE Selection is the tip-of-the-top quality with lowest noise (microphony, hum, hiss) level. Typically only 1-5% out of the...

From €36.90 *
Remember Part Number: RT090
Tube Amp Doctor GmbH
RT093-HG-MASTER TAD 7025-WB  HIGHGRADE PREMIUM Selection
TAD 7025-WB HIGHGRADE PREMIUM Selection
The 7025 with a bit more edge and super low microphoniics TAD 7025-WB Highgrade PREMIUM Selected a low noise, super low microphonic selected version of the 12AX7 that meets all specifications required for the tube to be designated 7025...

From €39.95 *
Remember Part Number: RT093-HG
Tube Amp Doctor GmbH
RT093-MASTER TAD ECC83-WB  PREMIUM Selection
TAD ECC83-WB PREMIUM Selection
The ECC83 with a bit more edge and extra low microphonics The new TAD ECC83-WB PREMIUM Selected is a low-noise and low microphonic version of the 12AX7 that even meets the specifications of a 7025. The TAD ECC83WB Selected was tested and...

From €37.80 *
Remember Part Number: RT093
Tube Amp Doctor GmbH
RT003-BPD-MASTER ECC83 TAD BALANCED PHASE DRIVER Selection
ECC83 TAD BALANCED PHASE DRIVER Selection
Perfectly BALANCED PHASE DRIVER Tube !! A perfectly balanced ECC83 / 12AX7 will allow the tube output stage to perform at its optimum for smooth tone and definition. The overall responsiveness will be significantly improved by revealing...

From €29.95 *
Remember Part Number: RT003-BPD
Tube Amp Doctor GmbH
RT095-MASTER TAD ECC83-WA  PREMIUM Selection
TAD ECC83-WA PREMIUM Selection
The TAD ECC83-WA premium selected for low microphonics The new TAD ECC83-WA PREMIUM Selected is a low-noise and low microphonic version of the 12AX7. The TAD ECC83-WA Selected creates has a balanced tone with a notable emphasis of the...

From €29.80 *
Remember Part Number: RT095
Tube Amp Doctor GmbH
RT095-HG-MASTER TAD 7025-WA  HIGHGRADE PREMIUM Selection
TAD 7025-WA HIGHGRADE PREMIUM Selection
TAD 7025-WA Highgrade selected for super low microphoniics TAD 7025-WA Highgrade PREMIUM Selected a low noise, super low microphonic selected version of the 12AX7 that meets all specifications required for the tube to be designated 7025...

From €32.80 *
Remember Part Number: RT095-HG
TJ Full Music
FM-12AX7-MASTER TJ Full Music 12AX7
TJ Full Music 12AX7
unique "box-plate" design, absolute high-end 12AX7 tube, outstanding audio quality even in direct comparison with NOS Telefunken ECC83 and Mullard CV4004.

€48.00 *
Remember Part Number: FM-12AX7
Genalex Gold Lion
NN-GL-12AX7-MASTER Gold Lion 12AX7 / ECC83  Genalex / Russia
Gold Lion 12AX7 / ECC83 Genalex / Russia
Gold Lion 12AX7 / ECC83 Genalex / Russia

From €54.80 *
Remember Part Number: NN-GL-12AX7
Mullard Tubes
NN-M-12AX7 Mullard 12AX7 / ECC83  / Russia
Mullard 12AX7 / ECC83 / Russia
Remake of the MULLARD 12AX7 / ECC83 (Russia)

From €25.00 *
Remember Part Number: NN-M-12AX7
Mullard Tubes
NN-M-CV4004 Mullard CV4004 / 12AX7 / Russia
Mullard CV4004 / 12AX7 / Russia
MULLARD CV4004 / 12AX7 (Russia)

From €26.00 *
Remember Part Number: NN-M-CV4004
Tung-Sol Electron Tubes
NN-TS-5751 Tung-Sol 5751 (~ 12AX7) Russia
Tung-Sol 5751 (~ 12AX7) Russia
Tung-Sol 5751 (~ 12AX7) Russia

From €36.79 *
Remember Part Number: NN-TS-5751
Tung-Sol Electron Tubes
NN-TS-5751-G Tung-Sol 5751 (~ 12AX7) GOLD PIN
Tung-Sol 5751 (~ 12AX7) GOLD PIN
Tung-Sol 5751 (~ 12AX7) GOLD PIN Russia

From €41.80 *
Remember Part Number: NN-TS-5751-G
JJ - Electronic s.r.o.
NN003 JJ ECC83S / 12AX7 JJ Electronic
JJ ECC83S / 12AX7 JJ Electronic
version with better gain and warm tone, used by Boogie®, Engl®, Hughes & Kettner®, Laney®, Trace Elliot®

From €17.80 *
Remember Part Number: NN003
JJ - Electronic s.r.o.
NN003G JJ ECC83S / 12AX7 Gold JJ Electronic
JJ ECC83S / 12AX7 Gold JJ Electronic
JJ ECC83S / 12AX7 Gold JJ Electronic

From €29.80 *
Remember Part Number: NN003G
Sovtek Tubes
NN006 Sovtek 12AX7WB / ECC83  / Russia
Sovtek 12AX7WB / ECC83 / Russia
Sovtek 12AX7WB / ECC83 / Russia

From €25.80 *
Remember Part Number: NN006
JJ - Electronic s.r.o.
NN009 JJ 5751  (~ ECC83)  JJ Electronic
JJ 5751 (~ ECC83) JJ Electronic
JJ 5751 (~ ECC83) JJ Electronic

From €19.50 *
Remember Part Number: NN009
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