Scientific Anglers Amplitude Textured MPX

Scientific Anglers Amplitude MPX may be our favorite all-around trout line for fast-action rods. If you’ve watched any of our fly rod reviews, you’ve probably seen us casting the Amplitude MPX. This line was made to replace the GPX, SA’s previous iteration of a do-it-all trout line. The MPX features more mass toward the front of the head, however, and allows anglers to access distance casting capabilities without sacrificing finesse. If you’re looking for a versatile line to properly load your fast-action freshwater fly rod, you’ve come to the right place.