--- product_id: 1363496 title: "Ernie Ball Super Slinky Cobalt Electric Guitar Strings, 9-42 Gauge (P02723)" brand: "ernie ball" price: "94.85 DT" currency: TND in_stock: true category: "Ernie Ball" url: https://www.desertcart.tn/products/1363496-ernie-ball-super-slinky-cobalt-electric-guitar-strings-9-42 store_origin: TN region: Tunisia --- # Cobalt alloy for max magnetic output Extended dynamic & harmonic range 9-42 gauge Super Slinky precision Ernie Ball Super Slinky Cobalt Electric Guitar Strings, 9-42 Gauge (P02723) **Brand:** ernie ball **Price:** 94.85 DT **Availability:** ✅ In Stock ## Summary > 🎸 Elevate your tone—be the guitarist everyone envies with Ernie Ball Cobalt Super Slinkys! ## Quick Answers - **What is this?** Ernie Ball Super Slinky Cobalt Electric Guitar Strings, 9-42 Gauge (P02723) by ernie ball - **How much does it cost?** 94.85 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/1363496-ernie-ball-super-slinky-cobalt-electric-guitar-strings-9-42) ## Best For - ernie ball enthusiasts ## Why This Product - Trusted ernie ball brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dynamic Depth:** Expanded tonal range with strong lows and sparkling highs for versatile play. - • **Slinky Legacy:** Classic 9-42 gauge Super Slinky set—timeless feel, modern edge. - • **Magnetic Mastery:** Cobalt alloy boosts pickup response for unmatched clarity and power. - • **California Crafted:** Handmade in California with premium, fresh materials for consistent quality. - • **Uncoated Authenticity:** Pure, uncoated strings deliver natural tone and feel without compromise. ## Overview Ernie Ball Super Slinky Cobalt Electric Guitar Strings (9-42 gauge) feature a cutting-edge cobalt alloy that enhances magnetic pickup interaction, delivering superior clarity, dynamic range, and harmonic richness. Handmade in California, these uncoated strings maintain the iconic Super Slinky feel while offering stronger lows and crisp highs, making them a top choice for professional and aspiring guitarists alike. ## Description Engineered to maximize output and clarity, Ernie Ball Cobalt Slinky guitar strings are one of the latest innovations in string technology. Seeking to provide guitarists and bassists with a new voice, Cobalt strings provide an extended dynamic range, incredible harmonic response, increased low end, and crisp, clear highs. Cobalt provides a stronger magnetic relationship between pickups and strings than any other alloy previously available. ## Features - Cobalt produces a stronger magnetic relationship between pickups and strings than any other alloy previously available - Cobalt electric guitar strings provide an extended dynamic range, incredible harmonic response, strong low end, and crisp, clear highs - Wound strings consist of Ernie Ball’s Cobalt alloy wrapped around a tin-plated high-carbon steel core wire - One of the original Slinky gauges, Super Slinky has remained one of the most popular electric guitar strings for decades - Made in California, USA with the finest and freshest materials ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0078YFA1A | | Best Sellers Rank | #298 in Musical Instruments ( See Top 100 in Musical Instruments ) #7 in Electric Guitar Strings | | Body Material Type | Cobalt | | Brand Name | Ernie Ball | | Coating Description | Cobalt | | Color | Super (9-42) | | Customer Reviews | 4.7 4.7 out of 5 stars (2,215) | | Finish Type | Uncoated | | Global Trade Identification Number | 00749699127239 | | Instrument | Electric Guitar | | Item Type Name | Electric Guitar Strings | | Item Weight | 3.2 Ounces | | Manufacturer | Ernie Ball Music Man | | Manufacturer Part Number | 2723 | | Material Type | Cobalt | | Model Name | Super Slinky | | Model Number | P02723 | | Recommended Uses For Product | Electric guitar | | Set Name | Super Slinky 9-42 | | Sound Profile | Balanced | | String Gauge | .009 | | String Material Type | Cobalt | | UPC | 749699127239 | | Unit Count | 1.0 Count | | Warranty Description | Warranty against manufacturer warranty. | ## Product Details - **Brand:** Ernie Ball - **Color:** Super (9-42) - **Instrument:** Electric Guitar - **String Gauge:** .009 - **String Material Type:** Cobalt ## Images ![Ernie Ball Super Slinky Cobalt Electric Guitar Strings, 9-42 Gauge (P02723) - Image 1](https://m.media-amazon.com/images/I/81pePX+cJ1L.jpg) ## Available Options This product comes in different **Color, Size, Style** options. ## Frequently Bought Together - Ernie Ball Super Slinky Cobalt Electric Guitar Strings, 9-42 Gauge (P02723) - Ernie Ball Super Slinky Classic Pure Nickel Electric Guitar Strings, 9-42 Gauge (P02253) - D'Addario Accessories Pro-Winder Guitar String Winder, Cutter, Bridge Pin Puller - All in One Guitar Tool - Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/1363496-ernie-ball-super-slinky-cobalt-electric-guitar-strings-9-42](https://www.desertcart.tn/products/1363496-ernie-ball-super-slinky-cobalt-electric-guitar-strings-9-42) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-24*