ZOTL amplifiers are platforms for tube quality. The better the tube, the better the amp sounds.

Linear Tube Audio sources the best tubes we can find for use in our production units, tested and curated to provide the best experience for our customers. When you buy an LTA amplifier, know that it will come supplied with the highest quality, premium tubes we can find.

While we often come across exquisite rare tubes, we are not a tube store. We are focused on tubes that we can use in consistently in amp production over multiple units.

Tubes can be a Pandora’s Box or a rabbit hole, depending on your outlook. For many, the opportunity to alter and improve the sound of their amp by tube rolling, is one of the joys of owning a tube amp.

If this describes you, we encourage you to explore different tubes, and feel free to contact us with any questions you may have along the way.

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