Scientific Anglers Amplitude Smooth Trout GP Fly Line

The Caster’s Line for Precision Trout

For anglers who thrive on distance, control, and accuracy, the Scientific Anglers Amplitude Smooth Trout GP is built to perform. Engineered a quarter line weight heavy and equipped with AST Plus slickness technology, it delivers exceptional shooting power while maintaining finesse for trout presentations. With a mid-length head designed for mending and accuracy at range, this line is the trusted tool for casters who demand consistency across every drift.

Key Features

• Quarter-Heavy Design – Adds extra weight for better loading and controlled turnover

• AST Plus Slickness Additive – Superior shooting ability and up to 8x the durability of traditional lines

• Mid-Length Head – Ensures accuracy and efficient mending even at long distances

• Trout-Specific Build – Ideal for technical waters and precision casts

• Braided Multifilament Core – Provides strength and dependable performance across conditions

Style No.: SA AMP S TROUT GP WF X

Technical Specs

Summary Box

• Product: Scientific Anglers Amplitude Smooth Trout GP

• Purpose: Precision casting with accuracy and control at range

• Technology: Quarter-heavy build, AST Plus slickness, mid-length head

• Line Weights: WF-3-F through WF-8-F

• Style No.: 

Scientific Anglers Amplitude Smooth Trout GP offers quarter-heavy design, AST Plus slickness, and mid-length head for precise mending and long-range accuracy.