In 1957 Marconi-Osram Valve Co. (Genalex) introduced the "King of Power Tubes", the legendary Gold Lion KT88. This tube became the heart and soul of such classics as the Dynaco Mark III, McIntosh MC275, and Marshall Major. Unfortunately, Genalex ceased tube production in the early 1980s and the Genalex Gold Lion KT88 has become very expensive and hard to find.

After extensive research and engineering, New Sensor Corp. has reissued the famed Genalex Gold Lion KT88. This tube has been recreated down to the finest detail with gold plated grid wire, carbonized screen grids, and a tri-alloy clad plate structure for exceptional performance and sound quality.

Each tube comes in the Factory Retail Genalex Gold Lion boxes. They will also come with both Transconductance (Gm) and Current draw (Ip) readings for each tube to show proper matching of this pair. We are a Factory authorized seller of these great tubes,  so bid with confidence and own what is arguably the best sounding KT88 currently in production.

If you have any questions at all, feel free to email us. Thanks for looking and check out our EBAY STORE for more great deals as well as different quanities for this tube.  If you don't see something you want then please just ask.  Good luck and happy bidding.