New In Box Gain Matched Trio (3) JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tubes

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100% Guaranteed Tubes<br>All tubes are tested for Gm, shorts, leaks, gas and noise on one of our calibrated HickokTV-7 D/U tube testers. Buy from the experts and avoid hassle!<br>Visit our store<br>to view our inventory of thousands of tubes.<br>We are an authorized JJ Electronics (formerly Tesla) dealer. We sell A grade quality stock, not factory seconds like many other sellers.<br>WARRANTIED FOR 90 DAYS!<br>Brand New In Box Gain Matched Trio (3 pieces) JJ ECC83-S / 12AX7 Vacuum Tubes<br>The JJ ECC83-S / 12AX7 is possibly the most popular 12AX7 ever made. There is a reason major brands like Fender and Marshall come with these stock, they're a bargain and excellent quality. Suitable for audio or guitar. ECC83 is the European designation for this tube, ECC83 and 12AX7 are identical tubes. These look different than typical 12AX7s and the reason is because they were redesigned several times by JJ until they got them perfect. These are especially low noise with their unique plate design with plenty of gain.<br>Testing & Matching<br>Double-tested and matched by Gm and Gain. Tested for Shorts, Leaks, Gas at real world voltages on a Maxi-Matcher Preamp & Hickok TV-7 tube tester. Guaranteed to test at or above new / nos values.<br>Shipping<br>Combined Shipping Policy:<br>We combine shipping but with a few caveats. With free shipping, we cannot combine shipping. If you use eBay incorrectly, we can only combine shipping manually and ONLY if you notify us. To correctly combine shipments you must either use the add to cart feature or request total from seller feature. If you create multiple transactions or use checkout multiple times and over-pay for shipping, we will not automatically refund you. If this happens it is fully on you to let us know that you were overcharged and we will manually refund you less the fees we were charged on the over-payment.<br>One Day or LESS Handling Time<br>Domestic & International buyers can choose USPS First Class Mail or USPS Priority Mail.<br>USPS First Class Mail is our default shipping method. Other options available only by request.<br>Typical transit times:<br>Domestic USPS First Class Mail<br>: 3-5 Days, includes tracking.<br>Domestic USPS Priority Mail<br>: 1-3 Days, includes tracking.<br>International USPS First Class Mail<br>: 3-6 weeks but up to<br>3 months!<br>- NO TRACKING.<br>International USPS Priority Mail<br>: 6-10 Days - Includes Tracking.<br>INTERNATIONAL CUSTOMERS - READ<br>ALL international orders will be shipped by USPS First Class Mail International by default, which is the cheapest method at $12.99. This shipping service is very cost-effective, but you will not be able to track your package. It usually takes 3-6 weeks for a First Class Mail International package to arrive, but can take<br>UP TO 3 MONTHS FOR DELIVERY<br>.<br>We guarantee all of our shipments, but we do ask that our customers wait 3 months before we grant a full refund due to a lost package. We have shipped thousands of items internationally using First Class Mail and while we have had plenty take months to arrive, we have almost zero packages ever go missing.<br>DEPENDING ON YOUR COUNTRY'S POLICIES, YOU MAY BE RESPONSIBLE FOR IMPORT TAXES WHEN ORDERING OVERSEAS FROM US. WE ARE NOT RESPONSIBLE FOR ANY TAXES, DUTIES, OR CUSTOMS FEES. WE WILL NOT FALSIFY THE VALUE OF AN ITEM TO AVOID CUSTOMS TAXES. DOING SO IS ILLEGAL AND CAN RESULT IN SEIZURE OF YOUR ITEM.<br>Terms & Guarantee<br>Payment is due within 4 days of purchase.<br>All of our tubes are 100% guaranteed to arrive as described, test as described, and sound as they should unless otherwise noted in the description. We even guarantee our tubes to arrive without having any sound-quality issues like microphonics or noise. You may return the item for any of these reasons up to 30 days after receipt and we pay for the return shipping. We do not accept returns for buyers remorse or in the even that you ordered the wrong item, please be sure before placing your order.<br>PLEASENOTE - WE DO NOT ACCEPT RETURNS FROM CUSTOMERS WHO DECIDE THEY DON'T LIKE THE SUBJECTIVE "SOUND" OF A TUBE. Tube rolling is a lot of fun, but we cannot predict if you will think a tube is too "thin, bass heavy, etc" - everyone likes something different.<br>Any returned tube must test within 10% of the original value. Any larger variation would indicate many hours of use or abus