{"product_id":"ifi-isilencer3-0-usb-noise-filter-with-anc2","title":"iFi Silent Power iSilencer+ USB 3.0 Noise Filter with ANC2","description":"\u003ch3\u003eDoes your USB audio system suffer from annoying background noise?\u003c\/h3\u003e\n\u003cp\u003eOur new and improved \u003cstrong\u003eiSilencer+\u003c\/strong\u003e is a must if you want to enjoy vivid, open music.\u003c\/p\u003e\n\u003ch2\u003eEnjoy the ‘new’ silence.\u003c\/h2\u003e\n\u003cp\u003eConnecting audio gear via USB can have pros and cons. While capable of passing hi-res data at max resolution and allowing bit-perfect transfer, USB was not created specifically for audio.\u003c\/p\u003e\n\u003cp\u003eIt carries both power and data. It is susceptible to electrical noise, for example, from the computer’s power supply. This has a negative effect on sound quality.\u003c\/p\u003e\n\u003cp\u003eFear not! At iFi, we first banished these gremlins with the \u003cstrong\u003eiSilencer3.0\u003c\/strong\u003e and now, we’re making silence sound even better with the \u003cstrong\u003eiSilencer+\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003ePlug. Play. Pop free.\u003c\/h2\u003e\n\u003cp\u003eElectrical noise on USB causes errors, data loss and poor signal integrity. You will hear these as distortion – pops, clicks and delays.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eiSilencer+\u003c\/strong\u003e solves all of this quickly and easily. It plugs directly into the USB port of your computer as a link between your computer and your DAC.\u003c\/p\u003e\n\u003cp\u003eIt will remove electrical noise, both EMI and RFI, at source. Your music will seem clearer, warmer, and more transparent with improved bass.\u003c\/p\u003e\n\u003ch2\u003eDouble whammy.\u003c\/h2\u003e\n\u003cp\u003eAs well as plugging the \u003cstrong\u003eiSilencer+\u003c\/strong\u003e into the active USB port between the computer and DAC, it can also be plugged into unused USB ports too. This will further reduce radiated EMI.\u003c\/p\u003e\n\u003cp\u003eEach time the number of units (and therefore the number ANC II circuits) is doubled, noise reduction capability also doubles.\u003c\/p\u003e\n\u003cp\u003eDouble whammy.\u003c\/p\u003e\n\u003ch2\u003eSilence. Improved.\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eiSilencer+ \u003c\/strong\u003euses our latest \u003cstrong\u003e\u003cem\u003eActive Noise Cancellation II® \u003c\/em\u003e\u003c\/strong\u003etechnology. It decreases noise in a similar way to noise-cancelling headphones.\u003c\/p\u003e\n\u003cp\u003eWe use our \u003cstrong\u003e\u003cem\u003eREBalance®\u003c\/em\u003e\u003c\/strong\u003e tech to get rid of clicks and distortion.\u003c\/p\u003e\n\u003cp\u003eWe’ve upgraded the circuitry; low-ESR tantalum capacitors have been added for improved input and output filtering.  Filtering capacitance has been increased 10-fold.\u003c\/p\u003e\n\u003ch2\u003eWhy iSilencer+?\u003c\/h2\u003e\n\u003cp\u003eWe’ve added several flavours – it comes in 3 versions and includes the newer USB-C connector.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUSB-A to USB-A\u003c\/li\u003e\n\u003cli\u003eUSB-C to USB-A\u003c\/li\u003e\n\u003cli\u003eUSB-C to USB-C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhy did we name it \u003cstrong\u003eiSilencer+\u003c\/strong\u003e? Simply because it just gives you more – more options, improved filtering, and just more silence.\u003c\/p\u003e\n\u003ch2\u003eAdditionally\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEnjoy the silence! Our \u003cstrong\u003eActive Noise Cancellation II®\u003c\/strong\u003e (ANC II) tech means that measured noise drops by 100x or 40dB in comparison to the common noise filter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eREBalance®\u003c\/strong\u003e literally rebalances the signal to address the common problem of clicks caused by jitter. This is a form of digital distortion that leads to data ‘packet’ errors and cold harsh sound.\u003cbr\u003eOur technology re-balances the signal to ensure that the digital signal received by the DAC is identical to the original source, no matter which audio format is being played.\u003c\/li\u003e\n\u003cli\u003e‘SuperSpeed’ USB 3.0 has a more exhaustive wiring specification which allows for a greater amount of audio transfer while still being backwards compatible. The units incorporate high-quality gold-plated connectors for optimal signal transfer.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBased on military tech, our improved \u003cstrong\u003eActive Noise Cancellation II®\u003c\/strong\u003e actively cancels all incoming noise.\u003cbr\u003eIt does this in a similar way to active noise-cancelling headphones – it generates a signal identical to that of the incoming electrical noise but in the opposite phase, actively cancelling it out. This is highly effective at removing low- and mid-frequency noise, while passive insulating filters deal with higher frequency interference. This combination is measurably more effective at eradicating noise corrupting the USB signal than devices relying solely on passive filtering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eSuper-Speed USB3.0 (and USB2.0 backwards compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectors\u003c\/td\u003e\n\u003ctd\u003eUSB3.0 gold-plated connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e50mm (I) x 20mm (w) x 9mm (h)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e7g (0.25oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty period\u003c\/td\u003e\n\u003ctd\u003e12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"iFi","offers":[{"title":"USB-C to USB-C","offer_id":38006855762110,"sku":"iSi CC","price":59.0,"currency_code":"USD","in_stock":true},{"title":"USB-C to USB-A","offer_id":38006855729342,"sku":"iSi CA","price":59.0,"currency_code":"USD","in_stock":true},{"title":"USB-A to USB-A","offer_id":38006855696574,"sku":"iSi AA","price":59.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/isilencer-plus-cc.jpg?v=1762457665","url":"https:\/\/audio46.mom\/products\/ifi-isilencer3-0-usb-noise-filter-with-anc2","provider":"Audio46 Headphone Store","version":"1.0","type":"link"}