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Scientific Anglers Amplitude Smooth Trout Freshwater Fly Line

Scientific Anglers Amplitude Smooth Trout Freshwater Fly Line

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Grain weight (gr)
Total length (ft)
Line weight
7 wt
2 wt
4 wt
6 wt
3 wt
5 wt
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Product details

The Scientific Anglers Amplitude Smooth Trout Freshwater Fly Line is built for the avid dry fly fisherman. This is a high performance smooth fly line. With up to five times less drag and eight times the durability of tradition lines, this line is optimized to present small dry flies to the pickiest of fish. Key Features:

  • Braided Multifilament Core – The core material is a braided multifilament, which aids with reduction of tangles by preventing line memory from being coiled.
  • True Grain Weight – This line is true-to-grain weight, which allows for more finesse on presentation of flies.
  • Dry Fly Taper – An elongated taper aids in delicate presentations of flies.
Fly line taper
Weight forward
Fly line type
Line type
Water type
Fly fishing type
Dries, Nymphs
Fish species
Fishing type
Expert product review
Fly Fishing Expert Andrew Grandemange
Review by Curated Expert Andrew Grandemange
My preferred fly line for dry fly fishing for trout is the 5wt weight-forward Scientific Anglers Amplitude Smooth Trout. The majority of my fishing is done on rivers for trout, and whenever possible, I tie on a dry fly in hopes of catching a fish feeding on the surface. This true-to-weight fly line has an elongated front taper that helps to present dry flies delicately to picky fish. This line is perfect for many of the tailwaters where I fish.
Casting Ease
Scientific Anglers Amplitude Smooth Trout Line Taper profile.
The Douglas Sky G with Orvis Mirage LT reel, spooled with Scientific Anglers Amplitude Smooth Trout line.
The Scientific Anglers Fly Line with Line ID.
Scientific Anglers Amplitude Smooth Trout Freshwater Fly Line
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Top reviews
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Jake Gronholz
Jake Gronholz
Verified fly fishing expert
Reviewed Jul 13, 2022

Keeping your line on top of the water, incredible smooth casting ability. Perfect for any nymphing presentation or for dry flies as well.