--- product_id: 109325160 title: "6ft Custom Built Speaker Extension Cable/Wire/Cord B for Bose 321/Cinemate GS GSX Series I II or III; 18AWG Wire;" brand: "wm cable" price: "€ 3.67" currency: EUR in_stock: false url: https://www.desertcart.pt/products/109325160-6ft-custom-built-speaker-extension-cable-wire-cord-b-bose store_origin: PT region: Portugal --- # 18AWG wire Custom built 6ft length 6ft Custom Built Speaker Extension Cable/Wire/Cord B for Bose 321/Cinemate GS GSX Series I II or III; 18AWG Wire; **Brand:** wm cable **Price:** € 3.67 **Availability:** ❌ Out of Stock ## Summary > 🎶 Elevate Your Audio Game with Custom Connectivity! ## Quick Answers - **What is this?** 6ft Custom Built Speaker Extension Cable/Wire/Cord B for Bose 321/Cinemate GS GSX Series I II or III; 18AWG Wire; by wm cable - **How much does it cost?** € 3.67 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/109325160-6ft-custom-built-speaker-extension-cable-wire-cord-b-bose) ## Best For - wm cable enthusiasts ## Why This Product - Trusted wm cable brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Robust 18AWG Construction:** Engineered for optimal performance, ensuring clear sound transmission without compromise. - • **Secure Connection Assurance:** While plugs lack a latch, a simple tape solution ensures a reliable connection. - • **Extend Your Sound Experience:** Transform your audio setup with a 6ft extension cable, perfect for enhancing your home theater. - • **Versatile Indoor/Outdoor Use:** Whether indoors or outdoors, this cable adapts to your audio needs effortlessly. - • **Custom Built for Compatibility:** Designed specifically for Bose 321/Cinemate systems, guaranteeing a seamless fit. ## Overview This 6ft custom-built speaker extension cable is designed for Bose 321 and Cinemate GS GSX Series I, II, or III systems. Featuring robust 18AWG wire, it allows for flexible placement of your subwoofer while ensuring high-quality sound transmission. Ideal for both indoor and outdoor use, this cable is a must-have for audiophiles looking to enhance their sound experience. ## Description !!!Warning; This is custom built part which Bose does not offer. Please do not buy if you are looking for original Bose part. Custom built Speaker Extension Cable B for Bose 321/Cinemate GS GSX Series I II or III If the original speaker cable is too short,you may need this custom built extension cable B to increase distance between Subwoofer and original 9 pin plug. See pictures for detail. The cable can only be used near Subwoofer side. . Custom built part; Guarantee to work. See pictures for Details. There is no latch on plugs. Buyer may use tape to secure plugs. . Cable length: 6ft; 18AWG speaker wire; Please search B072YLFVX4 for 12ft extension cable B.. Included: 6ft extension cable B only! You get what you see in 1st picture. . It's extension cable for speaker cable only. Does not work with media center to Subwoofer cable. Can only be used near Subwoofer side. If you need extension cable near speaker side, Please search B01LYBN941 or B01LWP6630 with search engine for extension cable A. !!!Warning; This is custom built part which Bose does not offer. Please do NOT buy if you are looking for original Bose part. Bose Cinemate 15 requires two cables with different mating mechanism. Please contact seller for special order. ## Features - If the original speaker cable is too short, you may need this custom built extension cable to increase distance between Subwoofer and original 9 pin plug. See pictures for detail. The cable can only be used near Subwoofer side. If you need extension cable near speaker side, Please seach B01LYBN941 or B01LWP6630 with desertcart search engine for extension cable A. - Custom built part; Guarantee to work. See pictures for Details. There is no latch on plugs. Buyer may use tape to secure plugs. - Cable length: 6ft; 18AWG speaker wire; Please search B072YLFVX4 for 12ft extension cable B. - Included: 6ft extension cable B only! You get what you see in 1st picture. - !!!Warning; This is custom built part which Bose does not offer. Please do not buy if you are looking for original Bose part. Also, Bose Cinemate 15 requires two cables with different mating mechanism. Please contact seller for special order. ## Technical Specifications | Specification | Value | |---------------|-------| | Unit Count | 1 Count | | Shape | Round | | Indoor Outdoor Usage | Outdoor, Indoor | | Gauge | 18.0 | | Connector Gender | Male-to-Female | | Compatible Devices | Speaker | ## Product Details - **Brand:** WM Cable - **Compatible Devices:** Speaker - **Connector Gender:** Male-to-Female - **Shape:** Round - **Unit Count:** 1 Count ## Images ![6ft Custom Built Speaker Extension Cable/Wire/Cord B for Bose 321/Cinemate GS GSX Series I II or III; 18AWG Wire; - Image 1](https://m.media-amazon.com/images/I/71G+zmJzDCL.jpg) ![6ft Custom Built Speaker Extension Cable/Wire/Cord B for Bose 321/Cinemate GS GSX Series I II or III; 18AWG Wire; - Image 2](https://m.media-amazon.com/images/I/71a+qYj3RvL.jpg) ![6ft Custom Built Speaker Extension Cable/Wire/Cord B for Bose 321/Cinemate GS GSX Series I II or III; 18AWG Wire; - Image 3](https://m.media-amazon.com/images/I/51HaLS6MWhL.jpg) ![6ft Custom Built Speaker Extension Cable/Wire/Cord B for Bose 321/Cinemate GS GSX Series I II or III; 18AWG Wire; - Image 4](https://m.media-amazon.com/images/I/81OnlKBfAsL.jpg) --- ## 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.pt/products/109325160-6ft-custom-built-speaker-extension-cable-wire-cord-b-bose](https://www.desertcart.pt/products/109325160-6ft-custom-built-speaker-extension-cable-wire-cord-b-bose) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-24*