Peavey TNT 100 is a 45-watt bass amplifier with a wide range of features that make it suitable for a variety of playing situations. It has a full set of conventional volume, bass, and treble controls, plus the new middle shift and middle controls. These two mid controls enable the amplifier to produce an extremely wide range of response curves extending from the low, booming bass sound to the funky, penetrating, tight sounds so popular in today's music.