Tube Amp Doctor

Sweet full-bodied tone with silky highs Finally in production after 3 years of intensive research. This all new TAD 6V6GT-STR combines the exceptio...

Great dynamic, full gain, low noise and warm tone The TAD ECC83 WA Selected provides a stunning warm tone, thick midrange and sweet natural harmoni...

Solid State Rectifier, replaces 5U4G/GB, GZ34, 5AR4 and 5Y3 Tube Rectifiers. RohS Compliant

GE-style black-plate, excellent tone and maximum lifetime The perfect choice for vintage tweed and blackface amps such as the 1960 Bassman, Twin, S...

Harmonic middle tone and treble frequencies The all new TAD-EL84STR brings together the best of both - the famous EL84-Cz and the EL84M. We opted f...

Big tone, very dynamic and extra powerful bass response The TAD EL84-CZ is the muscle man and roughneck among the EL84 models. It gives most amps a...

Delivers full gain with smooth top end - low noise The TAD 7025 WA delivers full gain with smooth top end. No microphony issues even with the most ...

Perfect V2+ preamp tube, good gain, tight deep bass, fat mid-range A perfectly balanced 12AX7 will allow the tube output stage to perform at its op...

No microphony, no hum, clean warm tone, punchy mids, fat overdrive Q: When does a preamp tube become a Premium Selected tube? A: All preamp tubes l...

Delivers big and warm sounds, mellow top-end and emphasises punchy mids Selected ECC83 for the big & warm clean sounds (great for HiFi too!) an...

Compact rectifier tube The rectifier tube for smaller vintage amps like the 5F1 Fender Tweed Champ or the Tweed Deluxe 5E3. This small bottle versi...

RCA-style black-plate, excellent tone and maximum lifetime TAD has the remakes of the all time favorite 6L6 classics by RCA and GE. The TAD 6L6GC-S...

Out of the box old school tone The TAD KT66 is our remake of the great British KT66 by MOV (MO Valve), GEC, Genalex and Gold Lion. This tube is THE...

Punchy mids and well-focused bass power The E34L is a long-life EL34 type tube with thick and especially solid glass. It delivers lots of bite in t...

Tremendous richness and overtones, great details, ideal choice for Hi-Fi A long-plate ECC83 / 12AX7A in the tradition of the famous Telefunken ECC8...

Low-noise tube for best clean, smooth and true vintage tone The TAD Selected 5751 is our first choice for noticeably improved clarity, smoothness, ...

Rich tone, perfect for stereo audio applications and balanced driver This TAD 12AU7A / ECC82 has especially strong systems which are selected to pr...

NOS RCA black plate, reliable with outstanding tonal quality The all-new TAD 12BH7A-STR combines the best sonic and mechanical performance of the N...

Compact size for use in smaller amps The TAD EZ81 / 6CA4 is a small rectifier tube for 6.3V filaments. It is used in smaller amps, such as the Mars...

Versatile EL34 high-gain with very dynamic tone Sensational new high-gain EL34 tube with a very dynamic tone. An authentic remake of the British Mu...

Great choice as an input tube in any tweed, classic low gain or non-master amplifier Vintage tone for original vintage Fender tweed amps. The origi...

Low noise tube, selected for best symmetry and balance A strong driver tube and a wounderfully rich-sounding reverb driver.Also used in the great B...

Low-noise and low microphonics and is used in many (European) Hi-Fi preamps It recently gained popularity because it is used in many new guitar amp...

Straight glass envelope tube with slow start feature The 5U4GB has a straight glass envelope. This type has been widely used in U.S-made guitar amp...

Suitable for guitar amps A faithfull reproduction of the Mullard/VALVO GZ34. Pure power and the typical sag have been the distinguishing characteri...

Strong mids and defined bass response, reliable and long lasting   The TAD EL84M offers strong mids and defined bass response. Even, when played at...

Very low noise, soft high, and edgy with dominant mids Very low noise but slightly less gain than a regular 12AX7. Soft highs and edgy, dominant mi...

Premium top quality with lowest noise, clean tone with big bottom, warm midrange and silky top end The HIGHGRADE Selection is the tip-of-the-top qu...

True and warm tone with defined punch in lower mids, perfect choice for 1st stage of any high gain amplifier Vintage tone for original vintage Fend...

Big bulb vintage rectifier tube to suit high-end audio amplifiers as well as recto-type amps Big bulb vintage rectifier tube, used in high-end audi...

Beefy 35W plate dissipation, powerful and dynamic The 7027A has been used in lots of vintage Ampeg amps and in US made Audio equipment. The 7072A i...

Dependable 6L6GC type tube with more modern and aggressive character The popular TAD 5881WXT is a very dependable 6L6GC type tube with a more moder...

Warm, clean tone with creamy overdrive PREMIUM selected quality for the most demanding amp stages. This tube works greatly for warm clean tones and...

Smooth, Liquid Bass, Natural Sounding Tone Outline: The TADtm 6550A-STR is a glass envelop ban power pentode having a plate dissipation rating of 4...

Mullard style, delivers rich, harmonically complex tone The new TAD 7025-S is a faithful reproduction of the legendary original Mullard ECC83 valve...

Wonderful tone and great appearance suitable for High-End audio and bass guitar amps The latest version of our TAD KT88-STR is built in the style o...