Mesa Boogie 5AR4 Rectifier Tube Matrix The basic building blocks of

The basic building blocks of the TransTube sound are the exclusive designs of the preamp and power amp

Carrying Case for the PM40/T Microphone

and 12" Seguidor

•  Class-A feed forward design

Mesa Boogie 5AR4 Rectifier Tube Matrix The basic building blocks ofMesa Boogie 5AR4 Rectifier Tube The MESA 5AR4 rectifier tube produces a vintage feel with light to mild "sag" While it produces more "sag" than Silicon Diodes, it is the least "saggy" of our tube rectifier offerings (The Rectifier is part of the Power Supply and its purpose is to convert AC into DC) TERMS: Mesa Boogie products are ONLY available for US shipping, must be a US resident. Shipping charges apply Please see shipping calculator for quote.