Peavey introduced the Nitro series as follows (in 1986): The explosive voice of the electric guitar finds its newest expression in the Nitro series from Peavey. From precision wound pickups to the lightning response of the satin-finished necks, these guitars are pure power. Explosive power. Nitro power.  World-famous Kahler fulcrum tremolo systems are standard equipment, delivering searing, dive- bombing effects instantly at your command. Pay-attention colors and all-black hardware provide the fresh, fast look demanded by audiences today.