Lamps MESA BOOGIE EL-84 / 6BQ5 lamps represent a classic European design and have a wide dynamic range, which invariably bring your guitar to the fore in the mix. This model is standard and is set in the factory model all Mesa Boogie amplifiers.
This model has the highest reliability in its class, predictability and long life, with its production uses only the highest quality materials, and the assembly process is carefully monitored, eliminating the factory marriage.