Scientific Anglers Amplitude Tropical Jungle TitanTWO SIZE HEAVY LINE The first series of lines to feature the revolutionary AST PLUS slickness additive, the Amplitude will shoot farther and last longer than any other line on the market. Its slickness down to a science. Weve taken our Titan taper, placed in on our Tropi Core tropical core, and created the perfect line for throwing large flies in the hottest environments. The Amplitude Textured Tropical Jungle Titan features the revolutionary AST Plus