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Scientific Anglers Amplitude Smooth MPX

Original price $199.99 - Original price $199.99
Original price
$199.99 - $199.99
Current price $199.99
SKU 141246
Scheme: Optic Green/Moss/Buckskin
Weight: WF-4-F

A go-to line taper for a multitude of fly-fishing applications, now smoother and more durable.

The Scientific Anglers Amplitude Smooth MPX is a highly durable, high-performance fly line. With five times less drag through the guides and a staggering eight times more durable, the Amplitude Smooth MPX raises the bar fly line standards.

Built half a line weight heavier with the bulk of the weight at the front of the weight-forward head whilst remaining smooth throughout the transitions, the MPX taper will throw large dries, nymph indicator rigs, and streamers with ease. With an emphasis on presentation, the Scientific Anglers Amplitude Smooth MPX fly line is a must-have.


  • Features the revolutionary AST Plus slickness additive for superior shooting ability and increased durability
  • An excellent general-presentation line for trout, panfish, bass, grayling and carp. Also useful for steelhead, salmon, and pike
  • Made a half-size heavy to load fast-action rods, but works well with a variety of rod actions
  • Best used for large dry flies, nymphs and streamers
  • For use in moderate and cold climates
  • Braided multifilament core


Line Weight Head Length Total Length Grain Weight*
WF-3-F 32.0' 90.0' 110
WF-4-F 34.0' 90.0' 130
WF-5-F 36.0' 90.0' 150
WF-6-F 38.0' 90.0' 175
WF-7-F 40.0' 90.0' 200
WF-8-F 42.0' 90.0' 225


*Grain Weight for the first 30'

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