Mesa Boogie Triple Crown TC-50 Tube HeadThe new 3 channel, 50 watt, EL 34 powered Triple Crown TC 50 from MESA Engineering captures the essence of Rock with the ability to inspire new genres in a way only MESA can. Emanating from the other side of MESA that spawned Rocks iconic Dual Rectifier, this new platform features a bold set of new circuits unlike anything else in our line. From bubbly, sparkling clean sounds, rarely heard in this type of amp, to an amazingly tight and aggressive wall