rich harmonic 6V6 tube. 

The Goldfinger is based around the rich harmonic textures of the iconic 6V6 tube. Known for having a nice warmth and a creamy breakup at fairly low volumes, the 6V6 sings like an EL34 but has more chime for cleaner bell like tones. The Goldfinger's power amp has the finesse of a Bull Rider that knows the art of hanging loose and tight at the same time, not an easy sonic accomplishment by any means. The 6V6 power amp, when combined with the many sonic fragrances of the fine-tuned preamp circuit, offers you have a complex harmonic universe that allows your soul to get lost in.