Scientific Angler Amplitude Double Taper Fly Line
The first series of fly lines to feature the revolutionary AST PLUS slickness additive, the Amplitude series delivers superior shooting performance and increased durability. It’s slickness down to a science.
Weight-forward fly lines are designed for a variety of fishing tasks. The Amplitude Double Taper offers optimal performance for classic rods, modern glass rods, or when delicate dry fly presentations are required. It provides the feel and performance anglers need.
Features:
- Revolutionary AST PLUS slickness additive for enhanced shooting ability and longer line life
- Optimized tip section for superior flotation, keeping dry flies afloat longer
- Smooth shooting texture for consistent and reliable casting
| Specification | Detail |
|---|---|
| Line Type | Double Taper |
| Technology | AST PLUS Slickness Additive |
| Tip Section Function | Enhanced flotation for dry fly performance |
| Shooting Performance | Longer cast distance and improved consistency |
FAQ
What makes the AST PLUS slickness additive different from other fly line technologies?
The AST PLUS additive improves the line’s surface smoothness, resulting in better shooting performance and increased durability compared to standard fly lines.
How does the tip section contribute to dry fly performance?
The tip section is specially formulated for superior flotation, which helps dry flies stay afloat longer and improves their presentation in the water.
Is this line suitable for both classic and modern fishing rods?
Yes, the Amplitude Double Taper is designed to work well with both classic rods and modern glass rods, offering versatility across different fishing setups.



Claire Davidson –
The line casts smoothly and keeps dry flies floating much longer than I expected. It’s a great match for my glass rod and feels responsive during delicate presentations.
Lucas Hart –
I’ve tried several double taper lines, but this one stands out for its shooting distance and consistency. The tip section really helps with dry fly success in still waters.
Sue Edmunds –
Good performance overall, especially for longer casts. The line feels balanced and doesn’t tangle easily. Slight improvement in flotation would be ideal, but still very solid.
Audrey Sharp –
Used it on a trout stream and noticed a clear difference in how the dry flies stay on the surface. The casting feel is smooth and predictable.