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Vacuum Tube Supplies is an authorized New Sensor dealer.

Welcome to Vacuum Tube Supplies

March 7, 2021

Thank you for all your support since we started VTS almost 12 years ago.

As of March 7, 2021 we are no longer servicing audio electronics.

We will continue to operate our on-line business both on and

our ebay store

Peter will continue the development of his new amplifier (let us know if you'd like to provide critical feedback).

We only list a fraction of the tubes we have in inventory. Please email us to see if we have tubes you need available.

Feel free to call us at +1 303-534-5170

Stay safe and healthy!

Ellen & Peter


We sell vacuum tubes and other audio and electronic items

We sell New In Box (NIB), fully-tested New Old Stock (NOS), used vacuum tubes, and our other products to customers globally. Shop securely here on our website, and also visit our eBay store to see our selection of additional vacuum tubes, electronics accessories, Photofact technical documents, and vinyl records.

We welcome worldwide orders here & on eBay

We also test vacuum tubes at no charge (a reasonable number of tubes, less than 15). If testing is needed to sell tubes, we charge our hourly rate, prorated for the amount of time testing takes. Pull your tubes from your equipment (make a map and mark the tubes so you can put them back in correctly) and bring them in. We generally need about 24 hours to test them.


Vacuum Tube Supplies collaborates with FletcherHaynes Audio. Vintage Vibe Electric Pianos