Scientific Anglers Amplitude Smooth Trout Expert Fly Line
The Amplitude Smooth series of lines are, simply put, the highest-performance smooth fly lines in the world. With up to five times less drag and eight times the durability of traditional lines, the Amplitude Smooth Trout Expert will change the way you look at fly line performance.
This true-to-weight line is the best, true-to-grain-weight line for casting small dry flies to picky risers. The elongated front taper is specifically designed for delicate presentations, excelling at medium-to-long distances with dry flies and smaller nymphs. It's wonderful on glass and bamboo rods, making it the ultimate choice for technical presentations in moderate and cold climates.
Key Features
- AST Plus Slickness Additive: Revolutionary coating technology for superior shooting ability and increased durability
- 5x Less Drag: Shoots farther with less effort compared to traditional fly lines
- 8x More Durable: Exceptional longevity and abrasion resistance
- True-to-Weight Design: Accurate AFTMA grain weight for precise rod loading and delicate presentations
- Elongated Front Taper: Designed specifically for delicate presentations to selective trout
- Extended Head Length: 65-73' heads for exceptional line control and mending at distance
- Improved Dry Tip: Enhanced flotation for superior dry fly performance
- Perfect for Glass and Bamboo: Ideal taper and weight for classic rod actions
- Braided Multifilament Core: Supple performance in cold to medium water conditions
- Welded Loops: Front and back welded loops for fast rigging
Applications
Ideal for dry flies and nymphs in cold to medium water. Perfect for technical presentations to selective trout with small flies at medium-to-long distances.
Specifications
| Item Number | Line Weight | Head Length | Total Length | Head Weight | Grain Weight* |
|---|---|---|---|---|---|
| 147354 | WF-2-F | 65.0' / 19.8m | 90.0' / 27.5m | 170gr / 11.1g | 80gr / 5.2g |
| 147361 | WF-3-F | 65.0' / 19.8m | 90.0' / 27.5m | 195gr / 12.6g | 100gr / 6.5g |
| 147378 | WF-4-F | 67.0' / 20.4m | 90.0' / 27.5m | 240gr / 15.6g | 120gr / 7.8g |
| 147385 | WF-5-F | 69.0' / 21.0m | 90.0' / 27.5m | 300gr / 19.4g | 140gr / 9.1g |
| 147392 | WF-6-F | 71.0' / 21.6m | 90.0' / 27.5m | 340gr / 22.2g | 160gr / 10.4g |
| 147408 | WF-7-F | 73.0' / 22.3m | 90.0' / 27.5m | 405gr / 26.2g | 185gr / 11.9g |
* Grain weight for the first 30'
Line ID: SA AMP S TROUT EXPERT WF X F (X = line weight)
