All tubes are tested for Gm, shorts, leaks, gas and noise on one of our calibrated HickokTV-7 D/U tube testers. 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 Quad (4) Electro-Harmonix 6CA7EH / 6CA7 / EL34 Fat Bottle Vacuum Tubes (4 tubes total included).
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. 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. Matching power tubes for equal current draw is important for maximum performance. Other options available only by request.
3-6 weeks but up to. 6-10 Days - Includes Tracking. DOING SO IS ILLEGAL AND CAN RESULT IN SEIZURE OF YOUR ITEM.
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.
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. Any larger variation would indicate many hours of use or abuse and voids our guarantee. VIVA TUBES is your source for vintage vacuum tubes.Located in the Cabotville Industrial Park of Chicopee, MA. We carry everything from high-end audio tubes to HAM tubes. We also have a variety of vintage electronic parts as well as audio equipment and more! We have a vast inventory of thousands and thousands of tubes. What started as a hobby several years ago to fund my obsession with tube audio, VIVA TUBES has quickly grown into a full time. We have been expanding at a rapid rate and are one of the largest retail tube dealers on the East Coast; just two years into the business. 200-400 new items EACH WEEK, so check back often. We pride ourselves on our excellent customer service. Shop with us and find out why the majority of our customers are repeat customers. APPOINTMENT TO VIEW LOCALLY - PLEASE CONTACT. Powered by SixBit's eCommerce Solution. VIVA TUBES is your sour. The item "New Matched Quad Electro-Harmonix 6CA7EH EL34 6CA7 Big Bottle Vacuum Tubes FR SH" is in sale since Wednesday, June 2, 2021. This item is in the category "Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Parts & Accessories\Vintage Tubes & Tube Sockets".
The seller is "vivatubescom" and is located in Easthampton, Massachusetts. This item can be shipped worldwide.