Amplitude - Smooth Infinity

Item # sa-amplitude-smooth-infinity


Line Size

Line Color

Scientific Anglers' Amplitude Smooth Infinity featuring the latest in line coatings, AST Plus, but without the texture. Why? Because there are still a fair amount of folks out there that don't want any texture on their line, even though the Amplitude series is highly refined and absolutely incredible. So, now you can have the premium coating... minus any noise and "zip" going through the guides.

The taper of the Amplitude Smooth Infinity is great for all around dry fly presentation as well as moderate nymphing and streamer work. If you are looking to chuck large salmonflies or really heavy, wind resistant patterns look at other lines such as the MPX Taper from Scientific Anglers. If you are in the market for a new multi-purpose line definitely give the Smooth Infinity a close look, you won't be disappointed!

Amplitude Smooth Infinity Taper Fly Line

Available in two colors

  • Optic Green / Optic Mist / Buckskin
  • Camo - Bamboo / Buckskin / Dark Willow


  • Features the revolutionary AST Plus slickness additive for superior shooting ability and increased durability
  • 1/2 Size Heavy
  • Made in USA


  • Manufacturer: Scientific Anglers
  • Manufacturer Part Number:
  • UPC: