--- product_id: 479020018 title: "Topping Ext90 Input Extender with 3 Balanced inputs and 1 Analog Input for Topping Pre90 A90 Discrete (Sliver)" brand: "kguss" price: "€ 449.44" currency: EUR in_stock: true reviews_count: 1 category: "Kguss" url: https://www.desertcart.sk/products/479020018-topping-ext90-input-extender-with-3-balanced-inputs-and-1 store_origin: SK region: Slovakia --- # HIFI Music Experience 3 Balanced Inputs 1 Analog Input Topping Ext90 Input Extender with 3 Balanced inputs and 1 Analog Input for Topping Pre90 A90 Discrete (Sliver) **Brand:** kguss **Price:** € 449.44 **Availability:** ✅ In Stock ## Summary > 🎧 Elevate Your Sound Game with Topping Ext90! ## Quick Answers - **What is this?** Topping Ext90 Input Extender with 3 Balanced inputs and 1 Analog Input for Topping Pre90 A90 Discrete (Sliver) by kguss - **How much does it cost?** € 449.44 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/479020018-topping-ext90-input-extender-with-3-balanced-inputs-and-1) ## Best For - kguss enthusiasts ## Why This Product - Trusted kguss brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Integration:** Effortlessly connect with Topping's aviation connector products. - • **User-Friendly Design:** Hot plug capability for easy connectivity (though not recommended). - • **Enhanced Sound Quality:** Experience superior audio fidelity with balanced inputs. - • **Perfect for Audiophiles:** Ideal for integrating multiple audio sources into one system. - • **Expand Your Audio Universe:** Unlock 4 additional input channels for your Topping setup. ## Overview The Topping Ext90 Input Extender is designed to enhance your audio experience by providing three balanced inputs and one analog input, specifically for use with Topping's Pre90 and A90 Discrete models. This device allows for seamless integration of multiple audio sources, ensuring you enjoy a high-fidelity music experience. ## Description desertcart.com: Topping Ext90 Input Extender with 3 Balanced inputs and 1 Analog Input for Topping Pre90 A90 Discrete (Sliver) : Electronics Review: Great product - Works great. You can add more inputs. No degradation of sound quality. Great product. ## Features - Ext90 is an input extender with three balanced inputs and one analog input. Topping's products with an aviation connector can be connected to Ext90 to obtain more input interfaces. We believe Ext90 will bring you HIFI music experience and fun! - The Ext90 is a device that pairs exclusively with the Topping Pre90 and A90 Discrete, allowing the latter to take advantage of more inputs. Thus, by combining the devices, you have two single-ended RCA inputs and four balanced XLR inputs. Ideal to integrate an audio system with many sources. - To the Topping's products with an aviation connector, connecting the extender Ext90 is equivalent to adding four input channel interfaces,and other functions remain unchanged. - Notes 1.Ext90 only supports connection with Topping's products with an aviation connector. 2.Hot plugging can be done during using,but itis notrecommended. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B6BPWP13 | | Best Sellers Rank | #152,903 in Electronics ( See Top 100 in Electronics ) #205 in Remote Control Extenders | | Customer Reviews | 3.5 3.5 out of 5 stars (2) | | Date First Available | July 12, 2022 | | Item Weight | 3.97 pounds | | Manufacturer | TOPPING | | Package Dimensions | 14.58 x 9.46 x 3.55 inches | ## Images ![Topping Ext90 Input Extender with 3 Balanced inputs and 1 Analog Input for Topping Pre90 A90 Discrete (Sliver) - Image 1](https://m.media-amazon.com/images/I/61F+1LWWuiL.jpg) ![Topping Ext90 Input Extender with 3 Balanced inputs and 1 Analog Input for Topping Pre90 A90 Discrete (Sliver) - Image 2](https://m.media-amazon.com/images/I/51TXSKU6a6L.jpg) ![Topping Ext90 Input Extender with 3 Balanced inputs and 1 Analog Input for Topping Pre90 A90 Discrete (Sliver) - Image 3](https://m.media-amazon.com/images/I/51sPTIVfugL.jpg) ![Topping Ext90 Input Extender with 3 Balanced inputs and 1 Analog Input for Topping Pre90 A90 Discrete (Sliver) - Image 4](https://m.media-amazon.com/images/I/61jvJWatJHL.jpg) ![Topping Ext90 Input Extender with 3 Balanced inputs and 1 Analog Input for Topping Pre90 A90 Discrete (Sliver) - Image 5](https://m.media-amazon.com/images/I/51FZnSKo6eL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product *by E***Z on October 2, 2025* Works great. You can add more inputs. No degradation of sound quality. Great product. ## Frequently Bought Together - Topping Ext90 Input Extender with 3 Balanced inputs and 1 Analog Input for Topping Pre90 A90 Discrete (Sliver) - Cable Matters 2-Pack Premium Short XLR to XLR Cables - 3ft, Male to Female Microphone Cable, Oxygen-Free Copper (OFC) Mic Cord, Black - VANDESAIL XLR Cables, 3ft 2 Pack Microphone Cable, XLR Male to Female Balanced Microphone Cord 3 pin, 3 Foot Short mic Cord Oxygen-Free Copper (OFC) Nylon Braided --- ## 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.sk/products/479020018-topping-ext90-input-extender-with-3-balanced-inputs-and-1](https://www.desertcart.sk/products/479020018-topping-ext90-input-extender-with-3-balanced-inputs-and-1) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-05-10*