Scientific Anglers Amplitude Smooth Trout GP

Scientific Anglers Amplitude Smooth Trout GP is a versatile mid-length head taper designed for the all-around trout angler who demands exceptional casting performance. With a quarter-size-heavy design that loads rods quickly and efficiently, this line excels at medium to long-range presentations where accuracy and mending control are essential. Its ultra-slick coating and braided multifilament core deliver smooth shooting and reliable handling across a wide range of freshwater conditions.

Technologies

• AST+ – Advanced slickness coating that reduces friction, improves shootability, and maintains slick performance up to eight times longer than traditional lines.
• Welded Loops – Durable welded loops on both the front and back of the line for easy, reliable loop-to-loop connections to backing and leaders.
• SA-ID – Printed line identification for quick, easy recognition on the water.
• Dry Tip – Specialised coating formulation designed to increase tip flotation for improved visibility and strike detection.

Temperature Rating

• Cold to Medium – 0°C to 20°C

Target Species

• Trout
• Yellowfish
• Kurper

Types of Flies

• Dries
• Nymphs

Additional Features

• Quarter-size-heavy design loads rods quickly for effortless casting.
• Mid-length head provides exceptional mending and accuracy at distance.
• Braided multifilament core delivers superior flexibility and memory resistance.
• Tri-colour design identifies separate sections of the line for easy rigging.
• Ideal all-purpose line for the dedicated trout caster.

Line Chart

Line Weight	Head Length	Total Length	Head Weight	Grain Weight*
WF-3-F	15.1 m	27.4 m	10.4 g	105 gr / 6.8 g
WF-4-F	15.1 m	27.4 m	12.0 g	125 gr / 8.1 g
WF-5-F	15.4 m	27.4 m	14.2 g	145 gr / 9.4 g
WF-6-F	15.5 m	27.4 m	16.5 g	170 gr / 11.0 g

*Grain weight measured at first 9.1 m.