100% Guaranteed Tubes 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! Visit our store to view our inventory of thousands of tubes. We are an authorized dealer for New Sensor products including Sovtek, Electro-Harmonix, Mullard, Tung-Sol and Genalex. We sell A grade quality stock, not factory seconds like many other sellers. Brand New In Box Matched Pair (2) Electro-Harmonix 6CA7EH / 6CA7 / EL34 Fat Bottle Vacuum Tubes (2 tubes included) This classic big bottle 6CA7 is a tetrode rather than a pentode like the EL34. Both tubes are interchangeable but many prefer the rich and detailed sound of a tetrode to a pentode. Electro-Harmonix is rocking the vacuum tube community with the superior quality of the "EH" series tubes. Electro-Harmonix sound effects are world renown for the soulful warmth of their analog sound and their line of "EH" premium tubes continues in this tradition of classic tone. 6CA7 Big Bottle Tetrode. Matching power tubes for equal current draw is important for maximum performance. Matching & Testing Matched with in 10% or less by Plate Current and General Mutual Transconductance. Plate Current matching is the end all be all when it comes to matching, it is by far the most important. Double-tested for Gm, Ip, Shorts, Leaks, Gas on a Triplett 3444, Space-Tech Easy Tube Tester or Maxi-Matcher. All of these testers bring tubes up to their full operating voltage and also check for plate current (Ip) as well as General Mutual Transconductance (Gm). Shipping Combined Shipping Policy: One Day or LESS Handling Time Domestic & International buyers can choose USPS First Class Mail or USPS Priority Mail. USPS First Class Mail is our default shipping method. Other options available only by request. Typical transit times: Domestic USPS First Class Mail: 3-5 Days, includes tracking. Domestic USPS Priority Mail: 1-3 Days, includes tracking. International USPS First Class Mail: 3-6 weeks but up to 3 months! - NO TRACKING. International USPS Priority Mail: 6-10 Days - Includes Tracking. Terms & Guarantee About Us We pride ourselves on our excellent customer service. Shop with us and find out why the majority of our customers are repeat customers. WE ARE ALWAYS BUYING TUBES - LARGE OR SMALL LOTS - WE CAN ACCEPT SHIPMENTS OR MAKE AN APPOINTMENT TO VIEW LOCALLY - PLEASE CONTACT |