{"title":"CAD Computer Audio Design","description":"","products":[{"product_id":"cad-gc-1-1-ground-box-地盒","title":"CAD GC 1.1 Ground Box","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eCAD GC 1.1 Ground Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\n\u003cli\u003eEquipped with 2 independent grounding terminals\u003c\/li\u003e\n\n\u003cli\u003eAdvanced grounding solution designed to eliminate high-frequency noise\u003c\/li\u003e\n\n\u003cli\u003eSuitable for computers, routers, digital equipment, turntables, switching power supplies, DACs, preamps, phono stages, and other devices\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eEffectively addresses common sound quality issues\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\n\u003cli\u003eReduces digital harshness\u003c\/li\u003e\n\n\u003cli\u003eEliminates dryness and thinness\u003c\/li\u003e\n\n\u003cli\u003eEnhances airiness and naturalness\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eCore advantages\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\n\u003cli\u003eExtremely wide operating frequency range: 1MHz to 10GHz\u003c\/li\u003e\n\n\u003cli\u003eEfficiently captures and converts high-frequency noise into heat for dissipation\u003c\/li\u003e\n\n\u003cli\u003eNo downtime required, continuous operation\u003c\/li\u003e\n\n\u003cli\u003eThe longer it's used, the more significant the sound quality improvement\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eSound quality improvement effects\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\n\u003cli\u003eMore precise instrument and vocal positioning\u003c\/li\u003e\n\n\u003cli\u003eGreatly increased soundstage depth and width\u003c\/li\u003e\n\n\u003cli\u003eDistant details become clearer and more natural\u003c\/li\u003e\n\n\u003cli\u003eRicher layering and more agile transient response\u003c\/li\u003e\n\n\u003cli\u003eBlacker and quieter background\u003c\/li\u003e\n\n\u003cli\u003eMore accurate musical timing and rhythm\u003c\/li\u003e\n\n\u003cli\u003eOverall sound is rounder, smoother, and more airy\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"CAD","offers":[{"title":"Default Title","offer_id":48062766252250,"sku":null,"price":18000.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/3003\/3114\/files\/CAD_GC1.1.jpg?v=1781584929"},{"product_id":"cad-gc-3-1-ground-box","title":"CAD GC 3.1 Ground Box","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eCAD GC3.1 Ground Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\n\u003cli\u003eEquipped with 6 independent ground terminals\u003c\/li\u003e\n\n\u003cli\u003e20-30% more effective than GC1.1\u003c\/li\u003e\n\n\u003cli\u003eHigh-end grounding solution designed to eliminate high-frequency noise\u003c\/li\u003e\n\n\u003cli\u003eSuitable for computers, routers, digital equipment, turntables, switching power supplies, DACs, preamps, phono stages, and other devices\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eEffectively Solves Common Sound Quality Issues\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\n\u003cli\u003eReduces \"digital\" sound\u003c\/li\u003e\n\n\u003cli\u003eEliminates harshness and thinness\u003c\/li\u003e\n\n\u003cli\u003eEnhances airiness and naturalness\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eCore Advantages\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\n\u003cli\u003eExtremely wide operating frequency range: 1MHz to 10GHz\u003c\/li\u003e\n\n\u003cli\u003eEfficiently captures and converts high-frequency noise into heat for dissipation\u003c\/li\u003e\n\n\u003cli\u003eNo downtime, continuous operation\u003c\/li\u003e\n\n\u003cli\u003eThe longer it's used, the more noticeable the improvement in sound quality\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eSound Quality Enhancement Effects\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\n\u003cli\u003eMore precise instrument and vocal positioning\u003c\/li\u003e\n\n\u003cli\u003eSignificantly increased soundstage depth and width\u003c\/li\u003e\n\n\u003cli\u003eClearer and more natural distant details\u003c\/li\u003e\n\n\u003cli\u003eRicher layering, more agile transient response\u003c\/li\u003e\n\n\u003cli\u003eDarker and quieter background\u003c\/li\u003e\n\n\u003cli\u003eMore accurate musical timing and rhythm\u003c\/li\u003e\n\n\u003cli\u003eOverall sound is smoother, gentler, and more airy\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"CAD","offers":[{"title":"Default Title","offer_id":48074260906202,"sku":null,"price":45000.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/3003\/3114\/files\/CAD_GC3.1.jpg?v=1781796654"},{"product_id":"cad-usb-control","title":"CAD USB Control The Finger Box","description":"\u003cp dir=\"auto\"\u003e\u003cstrong\u003eCleanse USB Signal, Unleash the Essence of Music — CAD USB Control\u003c\/strong\u003e CAD USB Control is a high-frequency noise suppression device specifically designed for computer audio systems. Simply plug it into any USB port to effectively reduce high-frequency noise on both the +5Vdc power line and signal ground. As a USB-specific solution within the CAD Ground Control series, it purifies your digital audio source, providing a darker background, clearer details, and more natural musical flow, significantly enhancing your listening experience.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhy choose CAD USB Control?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHigh-Frequency Noise Suppression\u003c\/strong\u003e: Effectively attenuates high-frequency noise in the 1MHz to 10GHz range, reducing USB power and ground interference.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDual Noise Processing\u003c\/strong\u003e: Optimizes both the +5Vdc power line and signal ground simultaneously, providing purer digital signal transmission.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePlug-and-Play Design\u003c\/strong\u003e: Compact (only 15g), plugs into any USB port (including spare or service ports), requires no power or drivers, making installation extremely simple.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePassive, Safe, and Reliable\u003c\/strong\u003e: Purely passive operation, introduces no additional interference or damping, suitable for various asynchronous USB audio devices.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eWhether connected to a DAC, computer, NAS, or other digital audio sources, CAD USB Control creates a quieter background, a wider soundstage, and richer details. Many audiophiles report that after plugging it in, the music gains more airiness and realism, as if the system has been instantly upgraded. It is suitable for Hi-Fi systems that pursue ultimate digital purity and works even better when paired with other CAD Ground Control products.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\n\u003cli\u003eModel: CAD USB Control\u003c\/li\u003e\n\n\u003cli\u003eFunction: High-frequency noise suppression (+5Vdc and Signal Ground)\u003c\/li\u003e\n\n\u003cli\u003eFrequency Range: 1MHz to 10GHz\u003c\/li\u003e\n\n\u003cli\u003eDimensions: 12 × 24 × 58 mm\u003c\/li\u003e\n\n\u003cli\u003eWeight: 15 g\u003c\/li\u003e\n\n\u003cli\u003eInterface: Standard USB plug\u003c\/li\u003e\n\n\u003cli\u003eManufacture: Computer Audio Design, UK\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eProduct Highlights\u003c\/strong\u003e CAD USB Control is a simple yet powerful audio quality optimization tool, specifically addressing common USB noise issues. Without complex settings, it significantly improves digital audio quality. Whether listening to high-resolution music streams, the delicate layers of classical music, or the dynamic performance of modern music, it allows your system to perform at a higher level.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eInject pure energy into your digital audio system — add to cart now and experience the significant difference of USB noise suppression!\u003c\/p\u003e","brand":"CAD","offers":[{"title":"Default Title","offer_id":48081173545178,"sku":null,"price":5800.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/3003\/3114\/files\/CAD_USB.jpg?v=1781967559"},{"product_id":"cad-ethernet-control-rj45-filter","title":"CAD Ethernet Control RJ45 Filter","description":"\u003cp dir=\"auto\"\u003e\u003cstrong\u003eClean Ethernet Signal, Elevate Streaming Sound Quality — CAD Ethernet Control\u003c\/strong\u003e \u003cbr\u003e\u003cbr\u003eThe CAD Ethernet Control is a high-frequency noise suppression device specifically designed for network audio systems. Utilizing passive technology, it effectively reduces high-frequency noise and ground interference on Ethernet connections. Simply plug it into the RJ45 port of your streamer, NAS, or network switch to achieve a blacker background, clearer details, and more precise timing, bringing your digital streaming music closer to the authentic quality of the original studio recording.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhy Choose CAD Ethernet Control?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHigh-Frequency Noise Suppression\u003c\/strong\u003e: Effectively attenuates high-frequency noise on Ethernet network connections, while optimizing differential signals and signal grounds to reduce interference.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePassive Plug-and-Play\u003c\/strong\u003e: Requires no power or setup, simply connect it in series to the final port. Its compact design (only 40g) saves space, making installation extremely easy.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eEnhance Streaming Experience\u003c\/strong\u003e: Improves background quietness, soundstage focus, and the natural fluidity of music, significantly elevating the sound quality of streaming services like Tidal, Spotify, and Qobuz.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStrong Compatibility\u003c\/strong\u003e: Suitable for various network audio devices. When used in conjunction with CAD Ground Control series products (such as USB Control, GC3.1), the effect is even more pronounced.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eWhether listening to the delicate layers of classical music, the spaciousness of jazz, or the dynamic impact of pop music, the CAD Ethernet Control can \"quiet down\" your network audio system, revealing more hidden musical details. Many audiophiles report a noticeable improvement in sound quality after plugging it in, as if their system has been instantly upgraded.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\n\u003cli\u003eModel: CAD Ethernet Control\u003c\/li\u003e\n\n\u003cli\u003eFunction: High-frequency noise suppression (Ethernet network connection)\u003c\/li\u003e\n\n\u003cli\u003eInterface: RJ45 Input \/ Output\u003c\/li\u003e\n\n\u003cli\u003eDimensions: 19 × 36 × 54 mm (excluding plug)\u003c\/li\u003e\n\n\u003cli\u003eWeight: 40 g\u003c\/li\u003e\n\n\u003cli\u003ePrinciple of Operation: Passive noise absorption and dissipation\u003c\/li\u003e\n\n\u003cli\u003eManufacture: Computer Audio Design, UK\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eProduct Highlights\u003c\/strong\u003e The CAD Ethernet Control is a simple yet powerful tool for optimizing network sound quality, specifically addressing common noise issues in modern streaming systems. Without complex setup, it significantly improves digital sound performance. Whether used alone or combined with other CAD grounding products, it brings a pure and natural listening enhancement to your Hi-Fi system.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eInject pure energy into your network audio system — add to cart now and experience the significant difference of Ethernet noise suppression!\u003c\/p\u003e","brand":"CAD","offers":[{"title":"Default Title","offer_id":48081200480474,"sku":null,"price":9800.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/3003\/3114\/files\/CAD-5651-scaled.jpg?v=1781966770"},{"product_id":"cad-usb-ii-r-usb-cable","title":"CAD USB II-R USB cable","description":"\u003cp dir=\"auto\"\u003e\u003cstrong\u003ePure USB Signal, Revealing the True Essence of Music — CAD USB II-R\u003c\/strong\u003e \u003cbr\u003e\u003cbr\u003eThe CAD USB II-R is Computer Audio Design's latest generation of high-end USB audio transmission cables, featuring a built-in patented USB filter that effectively filters out noise from computers, servers, or streaming players at the signal source. Through independent 5V power conductors and a transmitting-end filter design, it provides an extremely pure digital signal, allowing your DAC to receive cleaner music data, resulting in a blacker background, more natural timbre, and more precise soundstage performance.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhy Choose CAD USB II-R?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePatented USB Filtering Technology\u003c\/strong\u003e: Filters out high-frequency noise at the source, reducing digital contamination for purer, more natural music, eliminating the common \"digital harshness.\"\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eIndependent 5V Power Handling\u003c\/strong\u003e: Separates power conductors from signal, reducing interference and enhancing overall clarity and dynamic performance.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHigh-Quality Materials and Craftsmanship\u003c\/strong\u003e: Handcrafted in the UK, with optimized conductor design and shielding to provide low distortion and high transmission stability.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePlug-and-Play Upgrade\u003c\/strong\u003e: 1.1m length (customizable), compatible with any USB audio device; immediately notice the difference when connecting to computers, NAS, USB reclockers, or DACs.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eThis USB cable is particularly suitable for audiophiles seeking ultimate digital sound quality. Whether listening to high-resolution streams, the rich layers of classical music, or the spaciousness of jazz, the CAD USB II-R ensures a quieter background, richer details, and more emotional and authentic music. Many reviews and user feedback indicate that it significantly enhances naturalness and soundstage precision, making it a flagship product among USB audio cables.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\n\u003cli\u003eModel: CAD USB II-R\u003c\/li\u003e\n\n\u003cli\u003eFunction: Patented USB Filter + Independent 5V Power Conductors\u003c\/li\u003e\n\n\u003cli\u003eLength: Standard 1.1m (Other lengths customizable)\u003c\/li\u003e\n\n\u003cli\u003eInterface: USB A to USB B (or other custom combinations)\u003c\/li\u003e\n\n\u003cli\u003eDesign Focus: Source noise filtering, reduction of digital interference\u003c\/li\u003e\n\n\u003cli\u003eManufacture: Computer Audio Design, UK\u003c\/li\u003e\n\n\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eProduct Highlights\u003c\/strong\u003e The CAD USB II-R continues the brand's leading edge in USB noise processing and is an upgraded version of the USB II. Easy to install, it provides a significant leap in sound quality for your digital audio source. When paired with other CAD Ground Control products (such as USB Control, GC3.1), the effect is even more comprehensive and outstanding.\u003c\/p\u003e\n\n\u003cp dir=\"auto\"\u003eInject pure digital energy into your Hi-Fi system — add to cart now and experience the essence of music enhanced by the CAD USB II-R!\u003c\/p\u003e\n\u003c\/ul\u003e","brand":"CAD","offers":[{"title":"1.1M","offer_id":48081238425818,"sku":null,"price":13000.0,"currency_code":"HKD","in_stock":true},{"title":"2.2M","offer_id":48081238458586,"sku":null,"price":19000.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/3003\/3114\/files\/CAD_USB_IIR.jpg?v=1781968958"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/3003\/3114\/collections\/cad.webp?v=1781582099","url":"https:\/\/newgenaudio.shop\/en\/collections\/cad-computer-audio-design.oembed","provider":"NewGen Audio HK","version":"1.0","type":"link"}