window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)};ga.l=+new Date; ga('create', 'UA-177780411-1', 'auto'); ga('require', 'GTM-K7DMKK5V'); ga('set', 'forceSSL', true); ga('set', 'anonymizeIp', true); ga('require', 'displayfeatures'); ga('require', 'cleanUrlTracker'); ga('require', 'outboundLinkTracker'); ga('require', 'ec'); ga('send', 'pageview'); ga('set', 'nonInteraction', true); setTimeout("ga('send', 'event', 'read', '20 seconds')", 20000); Purchase Passive Components for Amps | Tube Amp Doctor
Close filters
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
 
from to

Resistors

  •  
  •  
  •  
  •  
  •  
  •  

Capacitor

  •  
  •  

Transformers

  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  

Potentiometer

  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  

Switches

  •  
  •  
1 From 24
No results were found for the filter!
Vox Amps
VKP Vox style pointer knob
"Pointer" Knob for VOX®, Hiwatt® , Matchless etc.,
for 1/4" / 6.3mm shaft, with set-screw

€2.59 *
Remember Part Number: VKP
Tube Amp Doctor GmbH
FKPB Pointerknob (chicken head), blue
"Pointer" Knob, for Fender® Amps, blue
for 1/4" / 6.3mm shaft, with set-screw

€2.59 *
Remember Part Number: FKPB
Tube Amp Doctor GmbH
FKPC Pointerknob (chicken head), creme
"Pointer" Knob, for Fender® Amps, cream
for 1/4" / 6.3mm shaft, with set-screw

€2.59 *
Remember Part Number: FKPC
Tube Amp Doctor GmbH
FKPR Pointerknob (chicken head), red
"Pointer" Knob, for Fender® Amps, red
for 1/4" / 6.3mm shaft, with set-screw "Chicken Head"

€2.59 *
Remember Part Number: FKPR
Tube Amp Doctor GmbH
FKPW Pointerknob (chicken head), weiß
"Pointer" Knob, for Fender® Amps, white
for 1/4" / 6.3mm shaft, with set-screw

€2.59 *
Remember Part Number: FKPW
Tube Amp Doctor GmbH
PKR Pointerknob, red
"Pointer" Knob, red
for 1/4" / 6.3mm shaft, with set-screw Diameter (bottom): 19mm Diameter (top): 18,5mm Height: 14,5mm Shaft diameter: 6,3mm Shaft type: round shaft Set-screw

€1.20 *
Remember Part Number: PKR
Tube Amp Doctor GmbH
V-100100500R 100+100uF 500V Elektrolytkondensator, radial 35x80mm
100+100uF 500V electrolytic capacitor, radial 35x80mm
TAD - Gold Cap elektrolytic capacitor 100+100uF 500V, 85°C size: 35x80mm cap can for standard clamp mounting (d= 35mm) LCR style construction with same colour marked solder terminals. Great replacement for many european amplifiers like...

€14.95 *
Remember Part Number: V-100100500R
Tube Amp Doctor GmbH
Z-RGE100R.10W 100R /10W Glasemaille Widerstand
100R / 10W Enamel Resistor
100 Ohms/5W, 5% Enamel Resistor, high quality

€6.55 *
Remember Part Number: Z-RGE100R.10W
Tube Amp Doctor GmbH
Z-RGE100R.5W 100R /5W Glasemaille Widerstand
100R / 5W Enamel Resistor
100 Ohms/5W, 5% Enamel Resistor, high quality, perfect replacement for Hiwatt Custom 100 (DR103)

€2.50 *
Remember Part Number: Z-RGE100R.5W
Tube Amp Doctor GmbH
V-100500 100uF @ 500V 26x52mm Elektrolytkondensator, axial
100uF @ 500V 26x52mm axial capacitor
TAD Gold Cap, axial, electrolytic capacitor, 105°C

€11.55 *
Remember Part Number: V-100500
Tube Amp Doctor GmbH
V-10450 10uF @ 450V 12x30mm Elektrolytkondensator, axial
10uF @ 450V 12x30mm axial electrolytic capacitor
axial electrolytic capacitor 10uF @ 450V 12x30mm can replace Sprague TVA 1406 can be replacemend directly with vintage correct spec type: V-8475

€1.75 *
Remember Part Number: V-10450
Tube Amp Doctor GmbH
Z-RGE120R.5W 120R /5W Glasemaille Widerstand
120R / 5W Enamel Resistor
120 Ohms/5W, 5% Enamel Resistor, high quality, perfect replacement for Marshall 18W und 20W Amps like Models 1917, 1958, 1973, 1974, 2061

€2.90 *
Remember Part Number: Z-RGE120R.5W
Tube Amp Doctor GmbH
V-15-15450 15+15uF @ 450V   Elektrolytkondensator, axial
15+15uF @ 450V 25x40mm axial capacitor
15+15uF @ 450V 25x40mm axial capacitor perfect replacement for vintage AC30 and Marshall JTM45 MADE IN GERMANY!

€7.60 *
Remember Part Number: V-15-15450
Tube Amp Doctor GmbH
V-1632500R 16uF+32uF 500V  Elektrolytkondensator, radial 35x50mm
16mfd+32mfd 500V electrolytic capacitor, radial 35x50mm
TAD - Gold Cap elektrolytic capacitor 16+32uF 500V, 85°C size: 35x52mm cap can for standard clamp mounting (d= 35mm) LCR style construction with same colour marked solder terminals. Great replacement for many european amplifiers like...

€9.60 *
Remember Part Number: V-1632500R
Tube Amp Doctor GmbH
V-16475 16uF @ 475V 12x30mm Elektrolytkondensator, axial, 105°C
16uF @ 475V 12x30mm electrolytic capacitor, axial, 105°C
16mfd @ 475 VDC, electrolytic, 105°C rated, 12 x 30mm replaces Sprague TA 1803.1 (which is 85°C only) this capicitor value has been used in many vintage US made amps as well in many boutique amps. You'll find it as stock type in allmost...

€2.34 *
Remember Part Number: V-16475
Tube Amp Doctor GmbH
Z-RGE1K 1k /5W Glasemaille Widerstand
1k / 5W Enamel Resistor
1K/5W, 5% Enamel Resistor, high quality, perfect replacement for Plexis.

€2.50 *
Remember Part Number: Z-RGE1K
TAIWAN ALPHA ELECTRONIC CO.,LTD.
Z-PA1M 1M-LOG Push/Pull-Poti  DPDT, Stereo/Tandem-Potentiometer
1M-LOG Push/Pull-Pot DPDT,stereo, suitable for Mastervolume
1M-log, stereo (can be wired in parallel to achieve a 500KA pot), 1/4\" solid metal shaft, solder lug terminals, DPDT Switch Replaces the push-pull Mastervolume pot (Fender P/N 011540) in many older Fender Amps (Twin Reverb, Super Reverb...

€10.40 *
Remember Part Number: Z-PA1M
Tube Amp Doctor GmbH
V-2.2.350V 2,2uF @ 350V, 85°,  Elektrolytkondensator, axial,
2,2uF @ 350V, 85°, Electrolytic Capacitor, axial
2,2uF @ 350V, 85°, electrolytic capacitor, axial. replacement for 2MF / 350V in Musicman RD110/50

€1.50 *
Remember Part Number: V-2.2.350V
Tube Amp Doctor GmbH
V-2.2.63V 2,2uF @ 63V, 85°,  6x13mm, Elektrolytkondensator, axial
2,2uF @ 63V, 85°, 6x13mm, Electrolytic Capacitor, axial
2,2uF @ 63V, 85°, 6x13mm, electrolytic capacitor, axial. used in Fender Showman 6G6 + Bandmaster replaces the 002-6571-001 (026517) for Fender: SUPER-SONIC™ 112 COMBO, Cyber Twin SE and the EVH® 5150-III HEAD

€1.50 *
Remember Part Number: V-2.2.63V
Tube Amp Doctor GmbH
V-2200.50V 2200uF @ 50V, 105°, 18x32mm,  Elektrolytkondensator, axial, Low ESR
2200uF @ 50V, 105°, 18x32mm, electrolytic capacitor, axial,
220uF @ 50V, 105°, elektrolytic capacitor, axial. Low ESR. Low impedance and low ESR 105°, 18x32mm, perfect replacement for Peavey Classic 30, Delta Blues and the Marshall Master Reverb 30 (5203) etc.

€4.90 *
Remember Part Number: V-2200.50V
Tube Amp Doctor GmbH
V-220.100V 220uF @ 100V, 105°, 13x30mm  Elektrolytkondensator, axial
220uF @ 100V, 105°, 13x30mm ElectrolyticCapacitor, axial, Low ESR
220uF @ 100V, 105°, electrolytic capacitor, axial. replacement for 041705 Fender (004-1705-000) for Fender `65 Deluxe Reverb Reissue (C31) and `68 Custom Deluxe Reverb (C31)

€2.90 *
Remember Part Number: V-220.100V
Tube Amp Doctor GmbH
V-220350R 220uF 350V 35x60mm Elko, Schellenmontage
220uF 350V 35x60mm cap can, clamp mount
TAD - Gold Cap elektrolytic capacitor 220uF 350V, 85°C size: 35x60mm for standard clamp mounting (d= 35mm) LCR style construction with solder terminals. Great replacement for many european amplifiers like Hiwatt (Mod DR103 etc.) , Orange...

€10.35 *
Remember Part Number: V-220350R
Tube Amp Doctor GmbH
V-22500 Elko 22uF @ 500V axial, 16x32mm Elektrolytkondensator 105°C
22uF @ 500V 16x32mm axial capacitor 105°C
axial capacitor, 22uF @ 500V, 105°C, 16x32mm perfect replacement for many Fender Amps (replaces 20uF/ 500V)

€2.89 *
Remember Part Number: V-22500
Tube Amp Doctor GmbH
V-25025BP 250uF @ 25V  16x27mm BIPOLAR Elektrolytkondensator
250uF @ 25V 16x27mm BIPOLAR axial capacitor, 105°
Perfect for VOX AC30, Cathode Bypass Cap of the EL84. Improved overtones and definition. 105°C

€2.59 *
Remember Part Number: V-25025BP
1 From 24

Passive Components – Potentiometers, Resistors, and Capacitors

While electron tubes actively engage in tone control and processing, a large number of passive components are present in a tube amplifier. Whether it's potentiometers, resistors, or capacitors – we offer a wide selection of these passive components for amplifiers. Thanks to our extensive inventory, we can offer components from CTS, ENGL, Mesa, and many other major manufacturers.

Potentiometers and Knobs

Potentiometers influence the flow of the signal through their variable resistance, thus affecting various factors in the sound of an amp. They are also used in electric guitars and effects units.

A faulty potentiometer initially manifests itself through audible noises (unpleasant scratching or hissing) and eventually ceases to function altogether. Annoying, but thanks to our wide range of high-quality passive components, not a problem. We particularly ensure minimal deviations from the specified reference values in our products. By selecting high-quality components, unpleasant surprises and sound losses can be avoided.

Nobody likes to operate potentiometers without the right knob! We supply suitable knobs for a wide variety of potentiometers – tailored to classic designs and of the highest quality!

Passive Components: Capacitors

The capacitor is a wonderful component that, although small and inconspicuous, can have a significant impact on the sound of an amplifier. Passive components such as capacitors, including polarized capacitors known as electrolytic capacitors, can store electrical charge and thus influence the circuitry within the amp.

We offer a wide range of capacitors, including TAD Vintage Oil Caps and TAD Audio Caps, among others, all of which are of high quality.

Especially during a complete amplifier rebuild, passive components like our capacitor kits are suitable for keeping track of the necessary capacitors. With kits for Fender Blackface, Bassman, or Tweed, complete restorations are also possible.

Passive Components: Resistors

Resistance is futile? Not with us! We offer a wide range of different resistors that help generate the right operating points and levels in the amp. Passive components such as resistors are therefore integral parts of an amplifier and, if of incorrect or poor quality, can ruin the sound.

We have all imaginable types in stock: carbon composite, glass enamel, wire, metal oxide resistors, and VDR varistors, all waiting to be professionally installed!

Active Service for Passive Components – Tube Amp Doctor Provides Everything Amps Need

Since 1993, we have been the go-to for anything related to tube amplifiers. Amps and their components are our passion, and we are not deterred by complicated projects. With an inventory of over 650,000 components in stock, we always have the right passive elements on our shelves. We are passionate about high-quality components and therefore only stock branded products from reputable suppliers. For construction projects, restoration, and repairing faulty amps, we offer fair prices and expertise for our customers!

Viewed