We have four NOS Gold Lion / GEC KT88 tubes available. They were produced in the early 1980's at the legendary Hammersmith factory in London England. These tubes are in original boxes with factory test result sheets included for each KT88 tube. Each box is additionally labeled "M-OV Valve Co. Ltd."
Note: We will only sell the entire quartet, not pairs or singles. If you would like to order, add "4" to the shopping cart to proceed.
Commonly known as "NOS," the term New Old Stock simply refers to tubes that were made years ago but have never been used. Much like antiques, "NOS" tubes are currently not being manufactured and this means their supply is dwindling while the price continues to rise.
For most NOS tubes we have a variety of brands available. Typically these are the common brands such as RCA, Sylvania, GE, Raytheon, etc. However, there are instances where lesser known brands are in stock. If you have a particular brand you prefer you can simply request it in the Order Comment box when you place your order.