Electron Tubes & Tube Amplifier Parts, and DIY Tube Amp Kits..
"Worldwide Service, Neighborhood Prices"
Since 1985
St. Charles, IL 60174 USA

Check out some of the funky old tubes, books, meters, & rare stuff we dug out of the Radio-TV Lab & put in our
Bargain Bin

Over 11 Million Visits since June 1997- Thanks to our Loyal Customers, and Welcome to our New Visitors at Triode Electronics!
Contact us via Email for Questions, Quotes, Shipping, or Tech:
Questions@TriodeElectronics.com
Phone Tech Support & Customer Service 4 Days per week
Tech support/Customer Service Phone Hours are: 10:30 AM to 5 PM on Monday, Tue, Thurs, & Friday
773-427-8823 (773HASTUBE)
We accept MC, VISA, AMEX, DISC, & PAYPAL.
Important! Please read our Frequently Asked Questions (FAQ) page prior to ordering.
Triode Electronics, Inc. is UpFront
We're sorry , but there are no "walk-ins", as we are a pick & pack operation. Orders must be placed & paid online, and either shipped to you, or you may choose "pickup" if you are local. Hours for pickups are by notification in your email. Please make sure you have an email from us that your order is ready and the time it is available before making the trip here. Thanks!
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Featured Items

TriodeElectronics Dynaco ST-70 Tube Amp Kit
TriodeElectronics Dynaco ST-70 Tube Amp Kit

$675.00
DIY Marshall JCM800 2204a 50w Tube Amp Kit VERSION 1
DIY Marshall JCM800 2204a 50w Tube Amp Kit VERSION 1

$373.95
5E3 Tweed Deluxe Build / Rebuild Tube Guitar Amp Kit
5E3 Tweed Deluxe Build / Rebuild Tube Guitar Amp Kit

Regular price: $244.95
Sale price: $234.95
TriodeElectronics Dynaco Mk3 Tube Amp Kit
TriodeElectronics Dynaco Mk3 Tube Amp Kit

$520.00
Magnetic Components Inc. Transformers for Fender and Marshall Tube Amps
Magnetic Components Inc. Transformers for Fender and Marshall Tube Amps

Complete DIYTube Dynaco ST35 Tube Amplifier Kit Great Amp for iPod
Complete DIYTube Dynaco ST35 Tube Amplifier Kit Great Amp for iPod

$499.95
NEW Upgraded Dynaco Mk3 Stainless Steel Chassis
NEW Upgraded Dynaco Mk3 Stainless Steel Chassis

$109.95
Dynaco Stereo 70 Upgrade Style Punched Chassis NEW
Dynaco Stereo 70 Upgrade Style Punched Chassis NEW

Regular price: $137.95
Sale price: $132.95
Dynaco ST-70 Upgrade Capacitor Board
Dynaco ST-70 Upgrade Capacitor Board

$76.95
Driver Boards for Dynaco ST70
Driver Boards for Dynaco ST70

Dynaco Tube Amp Replacement Transformers
Dynaco Tube Amp Replacement Transformers

PA060 S Dynaco ST70 Upgrade Power Transformer
PA060 S Dynaco ST70 Upgrade Power Transformer

$132.95
Single Ended 30W Output Transformer
Single Ended 30W Output Transformer

$169.95
SDS Labs Capacitor Board for Dynaco PAS, with parts & instructions
SDS Labs Capacitor Board for Dynaco PAS, with parts & instructions

$44.95
5E3 Tweed Deluxe Build / Rebuild Tube Guitar Amp Kit
5E3 Tweed Deluxe Build / Rebuild Tube Guitar Amp Kit

Regular price: $244.95
Sale price: $234.95
5E3 Chassis
5E3 Chassis

$67.95
AA764 Blackface Champ DIY Tube Amp Kit
AA764 Blackface Champ DIY Tube Amp Kit

$197.95
AA764 Blackface Vibro Champ Build/Rebuild Guitar Amp Kit
AA764 Blackface Vibro Champ Build/Rebuild Guitar Amp Kit

$207.95
DIY Fender G15 Reverb Kit
DIY Fender G15 Reverb Kit

$159.95
DIY British Style 18W TMB Tube Amp Kit
DIY British Style 18W TMB Tube Amp Kit

Regular price: $315.00
Sale price: $285.00
DIY Marshall 1987 Lead 50W Tube Amp Kit
DIY Marshall 1987 Lead 50W Tube Amp Kit

$399.95
DIY Marshall JCM800 2204a 50w Tube Amp Kit VERSION 1
DIY Marshall JCM800 2204a 50w Tube Amp Kit VERSION 1

$373.95
DIY Marshall JCM800 2203a 100w Tube Amp Kit VERSION 1
DIY Marshall JCM800 2203a 100w Tube Amp Kit VERSION 1

$416.95
THE CONVERTIBLE Universal Multi-Tap Power Transformer
THE CONVERTIBLE Universal Multi-Tap Power Transformer

Regular price: $129.95
Sale price: $119.95
Z565-48 17.5(35W) Watt Dyna Clone Output Transformer
Z565-48 17.5(35W) Watt Dyna Clone Output Transformer

$78.95
SpeakerTerminal Strips for Dynaco Amplifiers/ 4 Screw-type (2 pack)
SpeakerTerminal Strips for Dynaco Amplifiers/ 4 Screw-type (2 pack)

$3.75
P782 S 240V Export Power Transformer Dynaco MkII & MkIII Sunn
P782 S 240V Export Power Transformer Dynaco MkII & MkIII Sunn

$129.95
PA211 Power Transformer Dyna PAS
PA211 Power Transformer Dyna PAS

Regular price: $39.95
Sale price: $36.95
PA521 ST70 Power Transformer 120 / 240V
PA521 ST70 Power Transformer 120 / 240V

$159.95
DIYTube Mark III Poseidon Driver Board
DIYTube Mark III Poseidon Driver Board

$34.95
DIYTube ST35 Driver Board w/Instructions
DIYTube ST35 Driver Board w/Instructions

$64.95
Triode Electronics Mic Input Transformer
Triode Electronics Mic Input Transformer

$64.95
TF103-48 Single Ended Champ Transformer with 4/8 Ohm Output
TF103-48 Single Ended Champ Transformer with 4/8 Ohm Output

$19.95
Deluxe Output Transformer TF110-48/UL 6600CT 4/8 ohm
Deluxe Output Transformer TF110-48/UL 6600CT 4/8 ohm

$29.95
6L6/EL34 Universal 4.2K 30W  Output Transformer Fits Fender Bandmaster,  Pro Reverb, Tremolux, Vibrolux, Vibroverb
6L6/EL34 Universal 4.2K 30W Output Transformer Fits Fender Bandmaster, Pro Reverb, Tremolux, Vibrolux, Vibroverb

$41.95
22921 Fender Reverb Driver Transformer
22921 Fender Reverb Driver Transformer

$15.95
Choke 90 ma 4H Fender and single ended amps
Choke 90 ma 4H Fender and single ended amps

$17.95
Universal Interstage Transformer UIS-1
Universal Interstage Transformer UIS-1

$29.95
Jensen Speakers
Jensen Speakers

Click to enlarge
EIA/RETMA Codes for US Made Electronic Parts

Chassis and Cabinets