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G-883XT-Shirt - Black, Tube Amp Doctor, 25 Years

Black t-shirt from Tube Amp Doctor celebrating their 25th anniversary. Printed on a 100% cotton Fruit of the Loom shirt.


$19.95
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G-882Shirt - Natural Tan with Pickup Assembly

Pickup assembly, exploded drawing, available in:



  • Medium
  • Large
  • X-Large
  • XX-Large

$11.95
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G-874Shirt - Black with MOD® Kits DIY Pedal

MOD® Kits DIY project guts graphic screen printed in white. Printed on the front of a black t-shirt.


Starting at $9.95
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G-881Shirt - Black with Exploded View Pickup

Special Order Item

Pickup assembly, exploded drawing, available in:



  • Medium
  • Large
  • X-Large
  • XX-Large

$9.95
Note: special order items require additional lead time. See our page on special order items.
Note: this is a special order item.
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G-847T-Shirt - Black with Common Tube Shapes

White screen printed vacuum tubes in the most common shapes. Design is printed on the front of black t-shirt.


$9.95
$6.20
You save: 38%
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G-870T-Shirt - Stonewash Green with 6L6 Diagram

6L6 pentode tube diagram screen printed in black. Printed on the front of a stone wash green t-shirt.


Starting at $9.95
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G-867T-Shirt - Black with 12AX7 Tube Diagram

12AX7 dual triode tube diagram screen printed in white. Printed on the front of a black t-shirt.


Starting at $9.95
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G-850T-Shirt - Blue with Amplifier Schematic

White screen printed vintage tube amplifier schematic. Design is printed on the front of blue t-shirt.


Starting at $9.95
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G-852T-Shirt - Black with Dual Triode Tube Pin-out

Dual Triode tube pinout design screen printed in white. Printed on the front of a black t-shirt.


Starting at $9.95
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G-869T-Shirt - Forest Green with 6L6 Diagram

6L6 pentode tube diagram screen printed in white. Printed on the front of a forest green t-shirt.


Starting at $9.95
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(2 pages)