JJ EL34CZ EL-34 Tubes New Matched Quartet Ruby Rubes branded Quad

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No sales tax for customers outside California.  Shipping via Priority Mail in the Continental US for quick delivery.

Purchased new from a distributor during the Great Tube Famine of early 2022.  Ruby hasn't been around for a while, but these tubes are new, matched and tested.


We Pack with Care

We pack items extremely well & utilize special vintage instrument insurance in case there is a damage claim.

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We prefer UPS based on their performance before & during the pandemic. USPS is usually our choice for international shipping.

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We turn your orders around quickly so you aren't fiending for your items for long. Most orders depart within 24 to 48 hours.