Scientific Anglers Amplitude Textured Bonefish Fly Line
The first series of lines to feature the revolutionary AST PLUS slickness additive, the Amplitude will shoot farther and last longer than any other line on the market. It’s slickness down to a science.
A day of bonefishing will either be the most fun you’ve had with a fly rod or the most frustrating day of your life. Take some of the chance out of the equation with the Amplitude Bonefish. Built on a stiff core for tropical conditions, and featuring our AST Plus slickness additive, the Bonefish taper is designed with a long, compound head for casting accuracy and delicate deliveries to fish that you’ll swear have a sixth sense.
- Features the revolutionary AST Plus slickness additive for superior shooting ability and increased durability
| Specification | Value |
|---|---|
| Line Type | Bonefish Fly Line |
| Core Type | Stiff Core |
| Special Feature | AST PLUS Slickness Additive |
| Taper Design | Long, Compound Head |
FAQ
What makes the AST PLUS slickness additive different from other additives?
The AST PLUS additive enhances shooting distance and durability by reducing friction during casting, allowing for more consistent and accurate casts in tropical conditions.
Is the Amplitude line suitable for both long-distance casting and delicate presentations?
Yes, the long compound head design provides excellent casting accuracy and enables delicate, precise deliveries ideal for targeting sensitive bonefish.
Does the line perform well in warm, humid tropical environments?
The stiff core is specifically designed for tropical conditions, ensuring stability and performance in warm, humid environments.

Blake Allan –
The Amplitude line significantly improved my casting accuracy during a recent bonefishing trip. The compound head allows for smooth, long casts with minimal drag. I noticed better control when making delicate presentations to fish in shallow waters.
Adrian Walsh –
After switching from a standard bonefish line, I found the AST PLUS additive makes a noticeable difference in how far and smoothly the line shoots. It’s more durable than expected and holds up well in saltwater conditions.
Frank Payne –
The line performs well in the field, especially for long casts. The texture helps with casting consistency, though it may feel slightly stiffer than other lines I’ve used before.
Cameron Coleman –
I’ve used this line in multiple tropical locations and it consistently delivers accurate casts. The slickness additive reduces tangles and improves handling during extended fishing sessions.