{"product_id":"sa-amplitude-smooth-trout-gp-fly-line","title":"SA \"Amplitude\" Smooth Trout GP Fly Line","description":"\u003ch4\u003eONE QUARTER HEAVY LINE\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe 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, this will change the way you look at fly line performance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFeatures the revolutionary AST Plus slickness additive for superior shooting ability and increased durability\u003c\/li\u003e\n\u003cli\u003eMid-length head for exceptional mending and accuracy at distance\u003c\/li\u003e\n\u003cli\u003eThe casters line\u003c\/li\u003e\n\u003cli\u003eBraided multifilament core\u003c\/li\u003e\n\u003cli\u003eSA AMP S TROUT GP WF X (X = line weight)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"wail-attr\"\u003e\n\u003cdiv class=\"wail-label\"\u003eTechnology\u003c\/div\u003e\n\u003cdiv class=\"wail-values\"\u003e\n\u003cimg class=\"wail-icon\" src=\"https:\/\/scientificanglers.com\/wp-content\/uploads\/2025\/08\/ast-plus.jpg\" alt=\"AST Plus\" loading=\"lazy\"\u003e\u003cimg class=\"wail-icon\" src=\"https:\/\/scientificanglers.com\/wp-content\/uploads\/2025\/08\/improved-dry-tip.jpg\" alt=\"Improved Dry Tip\" loading=\"lazy\"\u003e\u003cimg class=\"wail-icon\" src=\"https:\/\/scientificanglers.com\/wp-content\/uploads\/2025\/08\/sa-id.jpg\" alt=\"SA Line ID\" loading=\"lazy\"\u003e\u003cimg class=\"wail-icon\" src=\"https:\/\/scientificanglers.com\/wp-content\/uploads\/2025\/08\/welded-loops.jpg\" alt=\"Welded Loops\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wail-attr\"\u003e\n\u003cdiv class=\"wail-label\"\u003eWater Type\u003c\/div\u003e\n\u003cdiv class=\"wail-values\"\u003e\u003cimg class=\"wail-icon\" src=\"https:\/\/scientificanglers.com\/wp-content\/uploads\/2025\/10\/freshwater.jpg\" alt=\"Freshwater\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wail-attr\"\u003e\n\u003cdiv class=\"wail-label\"\u003eWater Temp\u003c\/div\u003e\n\u003cdiv class=\"wail-values\"\u003e\n\u003cimg class=\"wail-icon\" src=\"https:\/\/scientificanglers.com\/wp-content\/uploads\/2025\/10\/cold.jpg\" alt=\"Cold\" loading=\"lazy\"\u003e\u003cimg class=\"wail-icon\" src=\"https:\/\/scientificanglers.com\/wp-content\/uploads\/2025\/10\/medium.jpg\" alt=\"Medium\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wail-attr\"\u003e\n\u003cdiv class=\"wail-label\"\u003eFishing Type\u003c\/div\u003e\n\u003cdiv class=\"wail-values\"\u003e\n\u003cimg class=\"wail-icon\" src=\"https:\/\/scientificanglers.com\/wp-content\/uploads\/2025\/08\/streamers.jpg\" alt=\"Streamers\" loading=\"lazy\"\u003e\u003cimg class=\"wail-icon\" src=\"https:\/\/scientificanglers.com\/wp-content\/uploads\/2025\/08\/nymphs.jpg\" alt=\"Nymphs\" loading=\"lazy\"\u003e\u003cimg class=\"wail-icon\" src=\"https:\/\/scientificanglers.com\/wp-content\/uploads\/2025\/08\/dries.jpg\" alt=\"Dries\" loading=\"lazy\"\u003e\u003cimg class=\"wail-icon\" src=\"https:\/\/scientificanglers.com\/wp-content\/uploads\/2025\/08\/indicator.jpg\" alt=\"Indicators\" loading=\"lazy\"\u003e\u003cimg class=\"wail-icon\" src=\"https:\/\/scientificanglers.com\/wp-content\/uploads\/2025\/08\/poppers.jpg\" alt=\"Poppers\/Big Dries\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wail-attr\"\u003e\n\u003cdiv class=\"wail-label\"\u003eSpecies\u003c\/div\u003e\n\u003cdiv class=\"wail-values\"\u003e\n\u003cimg class=\"wail-icon\" src=\"https:\/\/scientificanglers.com\/wp-content\/uploads\/2025\/08\/trout.jpg\" alt=\"Trout\" loading=\"lazy\"\u003e\u003cimg class=\"wail-icon\" src=\"https:\/\/scientificanglers.com\/wp-content\/uploads\/2025\/08\/bass.jpg\" alt=\"Bass\" loading=\"lazy\"\u003e\u003cimg class=\"wail-icon\" src=\"https:\/\/scientificanglers.com\/wp-content\/uploads\/2025\/08\/grayling.jpg\" alt=\"Grayling\" loading=\"lazy\"\u003e\u003cimg class=\"wail-icon\" src=\"https:\/\/scientificanglers.com\/wp-content\/uploads\/2025\/08\/panfish.jpg\" alt=\"Panfish\" loading=\"lazy\"\u003e\u003cimg class=\"wail-icon\" src=\"https:\/\/scientificanglers.com\/wp-content\/uploads\/2025\/08\/carp.jpg\" alt=\"Carp\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Scientific Anglers","offers":[{"title":"4 WT \/ Butter\/Sage\/Willow","offer_id":47652707500285,"sku":null,"price":99.95,"currency_code":"USD","in_stock":true},{"title":"5 WT \/ Butter\/Sage\/Willow","offer_id":47652707533053,"sku":null,"price":99.95,"currency_code":"USD","in_stock":true},{"title":"6WT \/ Butter\/Sage\/Willow","offer_id":47652707565821,"sku":null,"price":99.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0503\/9295\/7100\/files\/Amplitude-Smooth-Trout-GP.jpg?v=1780864659","url":"https:\/\/shop.thetackleshop.com\/products\/sa-amplitude-smooth-trout-gp-fly-line","provider":"The Tackle Shop","version":"1.0","type":"link"}