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

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

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

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

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

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

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

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

Classic Orange Logo T-Shirt, Men’s straight fit. Key Features:

• Official Orange current Orange Logo
• Text below the logo reads "The Legendary British Guitar Amplifier"
• High quality 100% cotton
• Crew Neck
• Machine Washable
• Doesn’t stretch easily

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

Small plastic control knobs with set screw and brass insert. These unique knobs have a subtle retro design that works well in many applications. They have a fine vertical knurl and a raised top with an infilled indicator line. Fits ¼” (6.35mm) pot shafts. For a larger version of this knob, see P-K411-X.

This guitar pick punch is great for making your own guitar picks out of a wide variety of material. Two pick sheets are included but it is also great for making novelty picks out of old gift cards, IDs, credit cards, hotel key cards, and anything else you can think of.
This pick punch makes a great gift for any guitar player.

These online-only gift certificates are the perfect gift for the electronic enthusiast in your life. Redeemable for merchandise. Can be redeemed on the web only. After purchasing this item, you will receive an email with your digital gift certificate. This certificate can be redeemed at any time on the checkout page. Non-refundable. No cash value. Click here for gift certificate terms and conditions.