--- product_id: 531431901 title: "KGUSS Topping HS02 USB 2.0 Audio Isolator - withstands up to 1500VDC, USB-B and Type-C Input, USB-A and Type-C Output, Compatible with PCM32bit 768kHz DSD512" brand: "kguss" price: "€ 187.12" currency: EUR in_stock: true reviews_count: 8 category: "Kguss" url: https://www.desertcart.hr/products/531431901-kguss-topping-hs02-usb-2-0-audio-isolator-withstands-up store_origin: HR region: Croatia --- # 1500VDC isolation withstand Supports PCM32bit/768kHz & DSD512 Dual USB-B/Type-C input & USB-A/Type-C output KGUSS Topping HS02 USB 2.0 Audio Isolator - withstands up to 1500VDC, USB-B and Type-C Input, USB-A and Type-C Output, Compatible with PCM32bit 768kHz DSD512 **Brand:** kguss **Price:** € 187.12 **Availability:** βœ… In Stock ## Summary > 🎢 Silence the noise, amplify your sound β€” the HS02 is your audio’s new best friend! ## Quick Answers - **What is this?** KGUSS Topping HS02 USB 2.0 Audio Isolator - withstands up to 1500VDC, USB-B and Type-C Input, USB-A and Type-C Output, Compatible with PCM32bit 768kHz DSD512 by kguss - **How much does it cost?** € 187.12 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/531431901-kguss-topping-hs02-usb-2-0-audio-isolator-withstands-up) ## 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 - β€’ **Ground Loop? Gone.:** Fully isolated design eliminates hum and interference for pristine audio clarity. - β€’ **Audiophile-Grade Speed:** Ultra-low latency of 0.073ΞΌs ensures flawless, real-time sound performance. - β€’ **Noise Reduction Mastery:** Cuts ground loop noise by up to 50dBβ€”hear your music, not your hardware. - β€’ **Plug & Play Versatility:** Seamlessly switch between USB-B and Type-C inputs and outputs to fit any setup. - β€’ **Future-Proof Compatibility:** Supports high-res PCM and DSD formats for next-level audio fidelity. ## Overview The KGUSS Topping HS02 USB 2.0 Audio Isolator delivers professional-grade audio isolation with up to 1500VDC withstand voltage, dual USB-B and Type-C inputs, and USB-A and Type-C outputs. It supports ultra-high resolution audio formats including PCM32bit/768kHz and DSD512, while reducing ground loop noise by up to 50dB and maintaining ultra-low latency of 0.073 microseconds. Perfect for audiophiles and professionals seeking crystal-clear sound free from interference and GPU whine. ## Description Buy KGUSS Topping HS02 USB 2.0 Audio Isolator - withstands up to 1500VDC, USB-B and Type-C Input, USB-A and Type-C Output, Compatible with PCM32bit 768kHz DSD512: USB Cables - desertcart.com βœ“ FREE DELIVERY possible on eligible purchases Review: It works!! And removes whine from Nvidia 5090 FE edition card - I never post desertcart reviews but this one deserves it. If you use a high performance PC and hear GPU whine through your audio system, especially with an audio interface in the chain, this might help. This little product completely solved my issue. I run a powerful setup with a Motu M2 interface, Blue Sona mic, 2000W audio system with D class mono blocks, and a top tier AMD build with a 5090 FE GPU on an Asus board. Every time I scrolled in Chrome or pushed the GPU with work or games, the noise would show up. I was ready to swap out all my cables and even replace the PSU. Instead, I plugged this in right before the Motu M2 USB C input and the noise disappeared. Gone completely. Thank you to the maker of this product. You saved me hours of work and a lot of money. Review: Works VERY well in guitar effects chain setup. - I recently added a Spark 40 amp to my setup, and as soon as I connected it to my computer via USB, I got a lot of computer noise through the Spark. When using both compression and boost on the Compadre pedal going into the Spark, the noise became absolutely intolerable. The first product I tried as a solution was the iDefender+ C > A which is supposed to be backward compatible with USB 2 but did not work with the Spark 40. I just received the HS02, connected it, and it works! The Spark 40 is detected, and there is very little computer noise with both compression and boost engaged on the Compadre pedal which naturally adds a fair amount of other noise anyway. With only compression engaged, the noise is very quiet, and with only boost or neither compression nor boost, the noise is pretty much inaudible. By the way, I have found that without connecting any additional power, the HS02 is able to supply sufficient power for a small hub with 2 self-powered devices connected to the hub. The unit is smaller than it seems in the picture, and It is not getting in the way of other things on my desk. Since I just received the HS02, I can not yet say anything about its long-term reliability. Its build quality seems good though. USB plugs fit smoothly and snugly, and the case is obviously not in any danger of ever coming apart. ## Features - πŸ‘ Fully Isolated Design ▢️ The HS02 has a fully isolated design, which does not introduce new interference when the auxiliary power supply is used while the audio signal is isolated from ground loop interference. Say goodbye to the ground loop and hum. - πŸ‘ Switching between two interfaces ▢️ The HS02 has two input interfaces (including a USB-B and a Type-C) and two output interfaces (including a USB-A and a Type-C), either of which can be selected by an input switch or an output switch. Note: Input is used to connect to the computer, output is used to connect to USB devices. - πŸ‘ High speed is also highly compatible ▢️ HS02 supports automatic identification of USB2.0 transmission at low speed, full speed, and high speed. The powerful transmission capability is compatible with high resolution audio such as PCM32bit/768kHz and DSD512 Native. - πŸ‘ Ultra Low Latency ▢️ The Latency is only 0.073us, which fully meets hifi and professional applications' needs. - πŸ‘ Effectively eliminate the noise introduced by the ground loop ▢️ The noise can be reduced by up to 50dB in real world measurement. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BTVL6J4M | | Best Sellers Rank | #4,500 in USB Cables | | Brand | KGUSS | | Color | Black | | Compatible Devices | PC | | Connector Type | USB 2.0 | | Current Rating | 2 Amps | | Customer Reviews | 4.2 out of 5 stars 113 Reviews | | Input Voltage | 5 Volts | | Item Dimensions | 2.32 x 1.54 x 7.09 inches | | Item Weight | 45 Grams | | Item dimensions L x W x H | 2.32 x 1.54 x 7.09 inches | | Manufacturer | TOPPING | | Model Number | HS02 | | Number of Items | 1 | | Number of Ports | 4 | | Package Quantity | 1 | | Specific Uses For Product | Speaker, Headphones, Amplifier, TV, PC, Monitor, Laptop, Tablets, Camera, DVD Player, Video Game Console Specific Uses For Product Speaker, Headphones, Amplifier, TV, PC, Monitor, Laptop, Tablets, Camera, DVD Player, Video Game Console See more | | Unit Count | 1.0 Count | | Warranty Description | 1 YEAR WARRANTY | ## Product Details - **Compatible Devices:** PC - **Specific Uses For Product:** Speaker, Headphones, Amplifier, TV, PC, Monitor, Laptop, Tablets, Camera, DVD Player, Video Game Console - **Connector Type:** USB 2.0 - **Color:** Black - **Item dimensions L x W x H:** 2.32 x 1.54 x 7.09 inches ## Images ![KGUSS Topping HS02 USB 2.0 Audio Isolator - withstands up to 1500VDC, USB-B and Type-C Input, USB-A and Type-C Output, Compatible with PCM32bit 768kHz DSD512 - Image 1](https://m.media-amazon.com/images/I/61Dvwe9Yv1L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ It works!! And removes whine from Nvidia 5090 FE edition card *by B***C on August 4, 2025* I never post Amazon reviews but this one deserves it. If you use a high performance PC and hear GPU whine through your audio system, especially with an audio interface in the chain, this might help. This little product completely solved my issue. I run a powerful setup with a Motu M2 interface, Blue Sona mic, 2000W audio system with D class mono blocks, and a top tier AMD build with a 5090 FE GPU on an Asus board. Every time I scrolled in Chrome or pushed the GPU with work or games, the noise would show up. I was ready to swap out all my cables and even replace the PSU. Instead, I plugged this in right before the Motu M2 USB C input and the noise disappeared. Gone completely. Thank you to the maker of this product. You saved me hours of work and a lot of money. ### ⭐⭐⭐⭐⭐ Works VERY well in guitar effects chain setup. *by L***N on August 1, 2023* I recently added a Spark 40 amp to my setup, and as soon as I connected it to my computer via USB, I got a lot of computer noise through the Spark. When using both compression and boost on the Compadre pedal going into the Spark, the noise became absolutely intolerable. The first product I tried as a solution was the iDefender+ C > A which is supposed to be backward compatible with USB 2 but did not work with the Spark 40. I just received the HS02, connected it, and it works! The Spark 40 is detected, and there is very little computer noise with both compression and boost engaged on the Compadre pedal which naturally adds a fair amount of other noise anyway. With only compression engaged, the noise is very quiet, and with only boost or neither compression nor boost, the noise is pretty much inaudible. By the way, I have found that without connecting any additional power, the HS02 is able to supply sufficient power for a small hub with 2 self-powered devices connected to the hub. The unit is smaller than it seems in the picture, and It is not getting in the way of other things on my desk. Since I just received the HS02, I can not yet say anything about its long-term reliability. Its build quality seems good though. USB plugs fit smoothly and snugly, and the case is obviously not in any danger of ever coming apart. ### ⭐⭐⭐⭐⭐ Works well *by K***N on January 9, 2025* This device works as advertised. It is similar to the iFi iGalvanic 3.0 which I've enjoyed for several years. However, that device failed twice and a replacement is no longer available. The Topping HS02 sounds about equal to the iGalvanic 3.0 when it worked. This device is much more affordable and appears to be bullet-proof. It does improve low-level detail retrieval and yields a larger sound stage on many DACs. It's a great value! ## Frequently Bought Together - KGUSS Topping HS02 USB 2.0 Audio Isolator - withstands up to 1500VDC, USB-B and Type-C Input, USB-A and Type-C Output, Compatible with PCM32bit 768kHz DSD512 - Cablemax USB 2.0 Isolator - Hi-Speed 480Mbps, Surge Protection, No Drivers Needed - Plug & Protect Your Investment --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/531431901-kguss-topping-hs02-usb-2-0-audio-isolator-withstands-up](https://www.desertcart.hr/products/531431901-kguss-topping-hs02-usb-2-0-audio-isolator-withstands-up) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-19*