Original: $129.95
-65%$129.95
$45.48The Story
Built for anglers who demand all-around trout performance, the Scientific Anglers Amplitude Textured Trout GP Fly Line delivers power, precision, and superior control through SA’s most advanced line technologies. Designed as a go-to freshwater line, this line combines the strength to turn over nymphs and small streamers with the finesse needed for dry fly presentations at any distance. Its mid-length head offers effortless mending and stability, while the textured design enhances shootability and flotation—making this line the choice for trout anglers who value versatility, efficiency, and feel across a wide range of conditions.
Features
SA Line ID – Quickly identify your line type and weight with Scientific Anglers’ printed line marking system, eliminating confusion when switching lines or swapping setups.
AST Plus – SA’s advanced slickness additive, AST Plus enhances shooting ability and increases durability up to 200% over standard coatings. This ensures smoother casts, higher flotation, and decreased grime buildup for consistent performance.
Dry Tip Technology – Utilizing microballoons for enhanced buoyancy, the Dry Tip keeps your line’s front section floating twice as high as traditional designs, ensuring cleaner drifts and easier pick-ups.
Welded Loops - Sleek, buoyant, convenient, and durable, Welded Loops provide clean connections to leaders and backing, providing seamless turnover and painless rigging.
Shooting Texture – A precisely dimpled running line reduces friction and boosts casting distance while maintaining control for subtle, accurate presentations.
Floating Texture – A microreplicated surface traps air to keep the line riding higher on the water, reducing drag and aiding in mending and roll casting.
TRP (Tactile Reference Point) – A smooth section of line between the head and running line that allows you to feel the transition point, improving timing and line management during casting.
Uses
Dry Flies, Nymphs, and Wet Flies -Scientific Anglers' Amplitude Textured Trout GP is the ultimate all-purpose trout line for anglers chasing everything from wild browns in big rivers to brook trout in tight mountain streams. Its taper handles dry flies, nymphs, and smaller streamers with equal control, giving you the confidence to adapt to changing conditions and fish behavior. Whether you’re delicately dropping a caddis under overhanging branches or reaching across a riffle for a drag-free drift, this line is designed to do it all.
Temp
Cold to Moderate - From spring creeks to alpine rivers, this line stays supple in cooler temps and won’t stiffen up when the morning frost sets in. It’s designed for the broad range of trout conditions most anglers face throughout the year.
Taper/Weight
Mid-Length Head - The Amplitude Textured Trout GP LIne balances distance and accuracy, with enough front taper to delicately present dry flies while maintaining the mass to turn over weighted nymph rigs and smaller streamers. Built just one-quarter line weight heavy. this line gives accurate rod loading and consistent performance across a range of rod actions.
More Info
Best For: Trout
Loops: Front Loop (Leader to Fly Line Connection) and Back Loop (Backing to Fly Line Connection)
Sinking/Floating: Floating
Other Resources
2020 Tropical Saltwater Fly Line Shootout & Buyer's Guide
Fly Line Temps: Tropical vs. Coldwater
Freshwater Fly Line Shootout & Buyer's Guide
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Built for anglers who demand all-around trout performance, the Scientific Anglers Amplitude Textured Trout GP Fly Line delivers power, precision, and superior control through SA’s most advanced line technologies. Designed as a go-to freshwater line, this line combines the strength to turn over nymphs and small streamers with the finesse needed for dry fly presentations at any distance. Its mid-length head offers effortless mending and stability, while the textured design enhances shootability and flotation—making this line the choice for trout anglers who value versatility, efficiency, and feel across a wide range of conditions.
Features
SA Line ID – Quickly identify your line type and weight with Scientific Anglers’ printed line marking system, eliminating confusion when switching lines or swapping setups.
AST Plus – SA’s advanced slickness additive, AST Plus enhances shooting ability and increases durability up to 200% over standard coatings. This ensures smoother casts, higher flotation, and decreased grime buildup for consistent performance.
Dry Tip Technology – Utilizing microballoons for enhanced buoyancy, the Dry Tip keeps your line’s front section floating twice as high as traditional designs, ensuring cleaner drifts and easier pick-ups.
Welded Loops - Sleek, buoyant, convenient, and durable, Welded Loops provide clean connections to leaders and backing, providing seamless turnover and painless rigging.
Shooting Texture – A precisely dimpled running line reduces friction and boosts casting distance while maintaining control for subtle, accurate presentations.
Floating Texture – A microreplicated surface traps air to keep the line riding higher on the water, reducing drag and aiding in mending and roll casting.
TRP (Tactile Reference Point) – A smooth section of line between the head and running line that allows you to feel the transition point, improving timing and line management during casting.
Uses
Dry Flies, Nymphs, and Wet Flies -Scientific Anglers' Amplitude Textured Trout GP is the ultimate all-purpose trout line for anglers chasing everything from wild browns in big rivers to brook trout in tight mountain streams. Its taper handles dry flies, nymphs, and smaller streamers with equal control, giving you the confidence to adapt to changing conditions and fish behavior. Whether you’re delicately dropping a caddis under overhanging branches or reaching across a riffle for a drag-free drift, this line is designed to do it all.
Temp
Cold to Moderate - From spring creeks to alpine rivers, this line stays supple in cooler temps and won’t stiffen up when the morning frost sets in. It’s designed for the broad range of trout conditions most anglers face throughout the year.
Taper/Weight
Mid-Length Head - The Amplitude Textured Trout GP LIne balances distance and accuracy, with enough front taper to delicately present dry flies while maintaining the mass to turn over weighted nymph rigs and smaller streamers. Built just one-quarter line weight heavy. this line gives accurate rod loading and consistent performance across a range of rod actions.
More Info
Best For: Trout
Loops: Front Loop (Leader to Fly Line Connection) and Back Loop (Backing to Fly Line Connection)
Sinking/Floating: Floating
Other Resources
2020 Tropical Saltwater Fly Line Shootout & Buyer's Guide
Fly Line Temps: Tropical vs. Coldwater
Freshwater Fly Line Shootout & Buyer's Guide
