RedSeven Duality 100Duality 100 is the avant garde of our amp production. Three independent channels of pure bliss for the ears. First channel is crystal clear, fat and never sterile, always ready to provide the clean sound inspired by the early 60s single channel amplifiers. Dualitys gain and volume controls guarantees to give you a multitude of tones. Second channel, inspired by the plexi sound, has a vintage voice that easily manages to go from a semi clean tone to a