Item Tag: Unit

Brand New Genalex Gold Lion KT77 Matched Quad (4 tubes) We are very impressed with the quality of these Genalex KT77 reissues that are manufactured out of Russia. They are a direct drop in replacement for EL34/6CA7 and sound incredible. They have a tight and dynamic bass with a nice mid punch. The highs are nice and extended as well. Our Matching Policy At Tonal Tubes we match tubes using a tester that enables us to match tubes at high plate voltages as well as various bias voltages. This means that when you install these tubes, they will be a tight match inside your amplifier. We have very strict standards when it comes to matching. We match power tubes within 5% for plate current and 10% for transconductance. Most other retailers will match to just one of these values, however it is important to have both of these values matched. This is not a simple process and does take lots of time and dedication since tubes can vary so much from the factory. Having matched power tubes is important because it reduces hum from your amplifier. It also allows you to get more life out of your tubes, since each tube will be working approximately the same amount. Both the plate current and transconductance will be written on each and every tube box. Why You Should Do Business With UsEvery single tube is checked for shorts and leakage on a calibrated Eico 667 tube testerComes with original packaging straight from the factory, as shown in the pictureVery competitive pricesFast shippingShippingTubes will be shipped with USPS First-Class MailMost orders are shipped within 24 hoursTracking information is included for every purchaseReturn PolicyCustomer satisfaction is our #1 priority. If you are not pleased with your purchase you may return your item for a refund up to 30 days after purchase.About Us We are musicians who crave an amazing tone. We all know that swapping out tubes can be one of the more effective ways of improving your tone.