The Mesa Boogie 6L6 STR 440 power tube is the best overall 6L6 – It is a premium grade, U.S. equivalent and their tube of choice in the production of all new Mesa 6L6 powered models – Remarkable bass definition, articulate mids and shimmering highs keep every note amazingly intelligible, with a smooth, creamy character – Premium structural quality provides exceptional consistency and reliability – Rivals NOS (New Old Stock) durability and sonic character – Amazing for all styles of music.

Mesa/Boogie products are ONLY available for U.S. shipping. Must be a U.S. resident.

Beau Monde Guitars is an authorized dealer for Mesa Boogie products.