Scientific Anglers Amplitude Smooth Panfish Fly Line

True to line weight....delivers a variety of panfish flies

$99.95

5.00 out of 5

(1 customer review)

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We weren’t aware that you needed a special line for them, but there are mess of folks super excited about this line.

Free shipping on all United States orders over $50.

SKU: N/A Category: Scientific Anglers Fly Lines Brand: Scientific Anglers

New for 2026 comes the Scientific Anglers Amplitude Smooth Panfish Fly Line. We weren’t aware that you needed a special line for them, but there are mess of folks super excited about this line. True to line weight so great for a variety of lighter, slower action rods and a unique taper for throwing a variety of panfish related flies. This will actually become a great selling line!!!

The Amplitude Smooth series of lines are, simply put, some of the highest-performance smooth fly lines in the world. With up to five times less drag and eight times the durability of traditional lines, this will change the way you look at fly line performance.

* Features the revolutionary AST Plus slickness additive for superior shooting ability and increased durability
* An ideal taper profile for short to medium distance casts to deliver a range of flies from dry flies, nymphs to small streamers and poppers
* The 45’ head length aid roll cast presentations, and the 6’ front taper supports leader and fly turnover when breezy conditions exist.
* Features a specialized warm-weather coating for fishing in high temperatures
* Braided multifilament core
* Available in WF 2wt- WF 5wt
* Color is Pale Yellow/Sage Green/Leather

Features SA Line ID, AST + Coating, Improved Dry Tip, Welded Loops

SA Amplitude Smooth Panfish 2wt WF-F
* 30′ Head Weight: 80 grains
* Total Head Weight: 140 grains
* Head Length: 56 feet
* Total Length: 90 feet

SA Amplitude Smooth Panfish 3wt WF-F
* 30′ Head Weight: 100 grains
* Total Head Weight: 180 grains
* Head Length: 57 feet
* Total Length: 90 feet

SA Amplitude Smooth Panfish 4wt WF-F
* 30′ Head Weight: 120 grains
* Total Head Weight: 220 grains
* Head Length: 58 feet
* Total Length: 90 feet

SA Amplitude Smooth Panfish 5wt WF-F
* 30′ Head Weight: 140 grains
* Total Head Weight: 255 grains
* Head Length: 58 feet
* Total Length: 90 feet

1 review for Scientific Anglers Amplitude Smooth Panfish Fly Line

5 out of 5

Douglas (verified owner) – October 13, 2026

I have a TFO Blue Ribbon 8′ 3 weight that I use for small fish. But I also like using it for panfishing in Missouri in the summer. This line so far has been amazing for that purpose. It balances the rod extremely well. The taper is perfect for throwing typical pangish flies, like smaller poppers. If you’re needing something for warm weather, this should be your go-to!

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Fly line grain-weight specifications

This is the official AFTMA (American Fishing Tackle Manufacturers Association) chart of fly line grain-weight specifications, based on the front 30 feet of a fly line.

Our website lists the grain weights for each line in its description. Compare that weight with the chart to see whether a particular line is true to size or overweighted.

Weight in grains for the first 30 feet of fly line

Line Weight	Low	Target (in grains)	High
1	54	60	66
2	74	80	86
3	94	100	106
4	114	120	126
5	134	140	146
6	152	160	168
7	177	185	193
8	202	210	218
9	230	240	250
10	270	280	290
11	318	330	342
12	368	380	392
13	435	450	465
14	485	500	515
15	535	550	565

Have more questions? Contact us or watch this video we made explaining the concept:

Free shipping on orders over $50 within the continental US (UPS Ground or USPS). Orders under $50 ship for $7.95.
Faster options: 2-Day and Overnight are available at checkout for an additional charge.
Processing: Orders ship the same day or the next day. You’ll receive a tracking number via email once your package leaves the shop.
Oversized items: Some large or heavy items carry a shipping charge. If so, it’s listed on the product page and added automatically at checkout.
Back-orders: No backorders. If we don't have it, you can't buy it!
International: Canada $29.95 (under 4 lbs) or $49.95 (over 4 lbs). All other countries $49.95 (under 4 lbs) or $69.95 (over 4 lbs).
Sales tax: Applies only to orders shipped within Ohio.

Read our full Shipping Policy

If you need to return an item for any reason:

Simply follow the instructions that are provided with each order.
Send us a quick e-mail, [email protected] and / or drop a note in the return package with the following information: Your name, Order Number, Item(s) and a quick note on reason for returning.

These instructions will also be printed on the return/address form. Please note that if it has been longer than 30 days, we will need to contact you to get a credit card number in order to apply for the credit. Please make sure that we get a good phone number in that case.
Drop the item in the Mail / UPS to us and that’s it – We’ll be looking for it!

We will be waiting for the item and will issue an immediate credit to your credit card account or you may leave the money on the store account for future purchases. If we don’t hear otherwise, the refund will go back on the exact card used for the transaction. *Note: If an item was not purchased via the internet, phone or the purchase was made more than 30 days previous, we will need to contact you to secure a means of credit.

Once we process your return, we will make a note on your “Customer Service Notes” and then drop your return/credit receipt in the mail.
Non-defective, returned merchandise must be in re-sellable condition.
Please make non-defective returns within 30 days of purchase – please contact us if more time has passed.