COVID19 UPDATE- 12/8/22
WE ARE SHIPPING DAILY. IF THERE IS ANY DELAY FILLING YOUR ORDER, WE WILL EMAIL YOU A NOTIFICATION. THANKS! :)
****USA CLASSIC* tm Line of transformers!*** Made in Chicago, using the time honored paper layer wound methods, materials & specs you depend on!
USA CLASSIC 50W MARSHALL STYLE OUTPUT IN STOCK NOW!
USA CLASSIC CHAMP 15W/5W TUBE AMP KIT IN STOCK NOW!
ST70, MK3, CHAMP, TW, JTM45, JTM50, 18W & 50w Marshall AMP KITS IN STOCK NOW!
MORE VINTAGE CAPS LISTINGS IN PROCESS! SPRAGUE VITAMIN Q, YELLOW JACKET, MUSTARD, SANGAMO...
PLUS GERMANIUM TRANSISTORS


TUBE AMP KITS
MADE IN USA!!!
NOS TUBES & CAPS!
NOS TUBES NEW ARRIVALS!

NEW!!! TRIODE USA BLOG! - Customer Builds & More
NEW CUSTOMER BUILDS PAGE!!!
NEW CUSTOMER BUILDS PAGE 2!!!
SPECIALS
Electron Tubes, Tube Amplifier Parts, and DIY Tube Amp Kits

TRANSFORMERS, CHASSIS, BOARDS & CABINETS
MADE IN USA!!!
See Our Customer Comments


REPLACEMENTS & UPGRADES FOR DYNACO, FENDER, MARSHALL, VOX, & MORE, ALL MADE IN USA!

Plus everything else you need for your build, mod, repair, or restoration!
CUSTOMER SERVICE & ALL OTHER QUESTIONS: 1-800-774-3201 Option #1 OR questions@triodestore.com
EMAIL US ANYTIME for QUESTIONS, QUOTES, SHIPPING, ETC.
Customer Service M-F 9am-4pm CT

See Our Customer Comments

Check out the tubes, books, NOS caps & resistors, "one left" NOS tubes, and more available in our
Bargain Bin and NOS TUBES

We accept MASTERCARD, VISA, AMEX, & DISCOVER CARDS.
Please read our Policies and Frequently Asked Questions page prior to ordering.

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Triode USA Dynaco ST-70 Tube DIY Amp Kit - IN STOCK & READY TO SHIP
Triode USA Dynaco ST-70 Tube DIY Amp Kit - IN STOCK & READY TO SHIP

$1,499.95
Marshall JCM800 2204a 50w Tube DIY Amp Kit VERSION 1
Marshall JCM800 2204a 50w Tube DIY Amp Kit VERSION 1

$729.95
Triode USA Dynaco Mk3 Tube DIY Amp Kit - IN STOCK & READY TO SHIP
Triode USA Dynaco Mk3 Tube DIY Amp Kit - IN STOCK & READY TO SHIP

$1,149.95
Magnetic Components Inc. Transformers for Fender and Marshall Tube Amps
Magnetic Components Inc. Transformers for Fender and Marshall Tube Amps

NEW Upgraded Dynaco Mk3 Stainless Steel Chassis MADE IN USA
NEW Upgraded Dynaco Mk3 Stainless Steel Chassis MADE IN USA

$129.95
Dynaco Stereo 70 Upgrade Style Punched Chassis MADE IN USA
Dynaco Stereo 70 Upgrade Style Punched Chassis MADE IN USA

$179.95
Dynaco ST-70 Upgrade Capacitor Board - IN STOCK & READY TO SHIP
Dynaco ST-70 Upgrade Capacitor Board - IN STOCK & READY TO SHIP

$119.95
Driver Boards for Dynaco ST70
Driver Boards for Dynaco ST70

DYNACO Replacement Transformers - MADE IN USA
DYNACO Replacement Transformers - MADE IN USA

PA060 S Dynaco ST70 Upgrade Power Transformer Replacement - MADE IN USA - IN STOCK NOW!!!
PA060 S Dynaco ST70 Upgrade Power Transformer Replacement - MADE IN USA - IN STOCK NOW!!!

$319.95
30W SE Output Transformer USA HiFi MonoBlocks 300B 2A3 6B4G Universal Single Ended Ultralinear MADE IN USA
30W SE Output Transformer USA HiFi MonoBlocks 300B 2A3 6B4G Universal Single Ended Ultralinear MADE IN USA

$129.95
SDS Labs Capacitor Board for Dynaco PAS, with parts & instructions - IN STOCK & READY TO SHIP
SDS Labs Capacitor Board for Dynaco PAS, with parts & instructions - IN STOCK & READY TO SHIP

$119.95
AA764 Blackface Champ DIY Tube Amp Kit
AA764 Blackface Champ DIY Tube Amp Kit

$379.95
AA764 Blackface Vibro Champ DIY Tube Guitar Amp Kit
AA764 Blackface Vibro Champ DIY Tube Guitar Amp Kit

$369.95
DIY British Style 18W TMB Tube Amp Kit INCLUDES CHASSIS & FACEPLATES!! IN STOCK
DIY British Style 18W TMB Tube Amp Kit INCLUDES CHASSIS & FACEPLATES!! IN STOCK

$699.95
Marshall 1987 Lead 50W Rebuild Kit - Rebuild kit for 27" chassis with Rocker switches
Marshall 1987 Lead 50W Rebuild Kit - Rebuild kit for 27" chassis with Rocker switches

$569.95
Marshall JCM800 2204a 50w Tube DIY Amp Kit VERSION 1
Marshall JCM800 2204a 50w Tube DIY Amp Kit VERSION 1

$729.95
DIY Marshall JCM800 2203A 100w Tube Amp Kit VERSION 1
DIY Marshall JCM800 2203A 100w Tube Amp Kit VERSION 1

$829.95
SpeakerTerminal Strips for Dynaco Amplifiers/ 4 Screw-type (2 pack)
SpeakerTerminal Strips for Dynaco Amplifiers/ 4 Screw-type (2 pack)

P782 EXP 240V Export Power Transformer for Dynaco MkII & MkIII Sunn MADE IN USA
P782 EXP 240V Export Power Transformer for Dynaco MkII & MkIII Sunn MADE IN USA

$199.95
PA211 Power Transformer Dyna PAS for Dynaco Replacement MADE IN USA (DISCONTINUED)
PA211 Power Transformer Dyna PAS for Dynaco Replacement MADE IN USA (DISCONTINUED)

$99.95
PA521 ST70 Power Transformer for Dynaco 240V Replacement for Dynaco MADE IN USA - SPECIAL ORDER - PLEASE ALLOW 6 WEEKS
PA521 ST70 Power Transformer for Dynaco 240V Replacement for Dynaco MADE IN USA - SPECIAL ORDER - PLEASE ALLOW 6 WEEKS

$429.95
DIYTube Mark III Poseidon Driver Board - DISCONTINUED - LISTING LEFT FOR INFORMATIONAL PURPOSES
DIYTube Mark III Poseidon Driver Board - DISCONTINUED - LISTING LEFT FOR INFORMATIONAL PURPOSES

FENDER  CHAMP STYLE 5W OUTPUT TRANSFORMER TF103-48 Single Ended Ultra-Linear 4 / 8 Ohm MADE IN USA -DISCONTINUED
FENDER CHAMP STYLE 5W OUTPUT TRANSFORMER TF103-48 Single Ended Ultra-Linear 4 / 8 Ohm MADE IN USA -DISCONTINUED

TF110-48 UL Deluxe Style Ultra-Linear Output Transformer 4 / 8 ohm (Plastic Bobbin) for Fender 041318 MADE IN USA
TF110-48 UL Deluxe Style Ultra-Linear Output Transformer 4 / 8 ohm (Plastic Bobbin) for Fender 041318 MADE IN USA

$38.95
22848 ULT Bandmaster Style Ultra-Linear 30W Output Transformer 4/8 ohm - Also for jukebox, hi-fi, radio, stereo -  MADE IN USA
22848 ULT Bandmaster Style Ultra-Linear 30W Output Transformer 4/8 ohm - Also for jukebox, hi-fi, radio, stereo - MADE IN USA

$43.95
22921 Fender Reverb Driver Transformer MADE IN USA
22921 Fender Reverb Driver Transformer MADE IN USA

$24.95
Choke 90 ma 4H Fender and single ended amps 22699 MADE IN USA
Choke 90 ma 4H Fender and single ended amps 22699 MADE IN USA

$24.95
Universal Interstage Transformer UIS-1 MADE IN USA - DISCONTINUED - LISTING LEFT FOR INFO PURPOSES
Universal Interstage Transformer UIS-1 MADE IN USA - DISCONTINUED - LISTING LEFT FOR INFO PURPOSES

$42.95
Jensen Speakers
Jensen Speakers

EIA/RETMA Codes for US Made Electronic Parts

CHASSIS, CABINETS - MADE IN USA



Capacitors - Sprague, F&T, SOLEN, JJ, Orange Drop, Illinois...

Bus Wire #20
Bus Wire #20

$3.95