Sorry, this tube is no longer available.
To view Mesa/Boogie, please use this link. Mesa/Boogie Amplifiers
Mesa Boogie 6L6 STR-440 Tube Duet
Duet (matched pair)
Currently shipping in Mesa/Boogie production amplifiers.
The Mesa 6L6 STR-440 is their very best overall 6L6 - It is a premium grade, US 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.
The STR 440 is a direct replacement for Mesa/Boogie's out of production STR 420's and STR 430's.
Our retail storefront is
CLOSED & we must
SHIP all orders.