SA Amplitude Trout Expert

Scientific Anglers Amplitude Trout Expert is a true-to-weight floating fly line developed for technical trout fishing with dry flies and smaller nymphs. Built on a braided multifilament core for use in moderate to cold climates, it offers reliable performance on everything from modern graphite to classic glass and bamboo fly rods.

The line features AST Plus, a slickness additive that improves shooting ability and significantly increases durability, keeping the line performing well over many sessions at the river. An elongated front taper provides precise and delicate presentations, ideal when casting small dries to selective fish in clear water.

Amplitude Trout Expert combines a Floating Texture in the tip section for excellent flotation and longer dry-fly drift with a low-friction Shooting Texture in the running line to help you reach rising trout at distance with less effort. SA Line ID makes it easy to identify the line on the reel, while welded loops at the ends allow quick leader changes on the bank.

This line is a solid choice for anglers who want a technical trout taper that still carries and turns over the fly confidently at medium to long casting distances.

• Type: Floating fly line
• Model: Scientific Anglers Amplitude Trout Expert
• Taper: Elongated front taper for delicate presentations
• Line weight: TRUE TO WEIGHT (true-to-grain rating)
• Core: Braided multifilament
• Coating: AST Plus slickness additive
• Tip: Floating Texture for improved flotation
• Running line: Shooting Texture for reduced friction
• Ideal use: Dry flies and small nymphs, medium–long casts
• Climate: Moderate to cold water conditions
• Identification: SA Line ID printed on the line
• Loops: Factory-welded loops
• Designation: SA AMP TROUT EXPERT WF X F (X = line weight)