Tung-Sol 6550 Metal Base

Our collection of NOS Tung-Sol 6550s will give you the incredible cleans or explosive grit that you have been waiting for. 

These magnificent metal base tubes that sound absolutely beautiful in any audio or guitar application- so beautiful that they still make this tube in reissue form. Yet, we have the real deal!

This is the classic option for making Marshall or other high wattage amplifiers sing like you have always dreamed. By far one of the best 6550s ever made. 

Tube in photo represents tube you will receive. Tung-Sol made these tubes for several major distributors. Getter construction or logo may differ (manufacturer will not). We will do our best to match logos and construction when pairs/sets are purchased but test results will come first. If you are looking for a specific getter/plate length/logo, etc. please reach out!

Visit “The Tube Buyer’s Guide” to find the tubes that fit your play style the best!