فیلتر/پالایشگر سیگنال صوتی و داده ⁦USB⁩ آی‌فای ⁦iFi iPurifier3⁩، نوع ⁦USB⁩ نر ⁦Type B⁩، سفید

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Product Description iFi was born in 2012 with one goal in mind: to produce 'ultra-fidelity' audio products that push the sonic envelope whilst still priced within the mainstream. iFi audio is under our parent company, AMR, Abbingdon Music Research, which designs and produces top-end luxurious audio products. AMR saw in 2010 that customer demand for wireless and portable headphones was expanding as the whole audio dynamic was changing. Thus, iFi was launched. iFi offers small but prodigious personal audio products thanks to the superior knowledge of AMR’s technology. Today, we are proud of our British (and international) roots. We continue to design and produce over 35 different products. We are headquartered in Southport, UK with distribution including retailers such as B&H and etailz with production overseas. We source parts from around the world from manufacturers including AMOS (UK), GE Valves (USA), WIMA (Germany) and TDK (Japan). iFi iPurifier 3 USB Type B Loving your computer audio set-up but got annoying system and power noise? Let the iPurifier3 improve your USB audio playback experience. Computer audio often comes with annoying noise and jitter. This product is for anyone into USB audio who regularly battles with these irritating audio gremlins. So never fear, let the iPurifier3 be your system’s white knight. The third generation and a slightly larger reincarnation of the iPurifier measures just 62 x 19 x 18mm in its new, dashing white armor and sports improved parts to enhance sonic performance even further. Both Type A and B are available. It is set up for all future PCM, DSD and DXD formats. And it’s not just better looking on the outside, it’s been improved on the inside with updated components. No need to worry about upgrading for years to come. It will improve your USB audio playback experience even faster. iFi’s Active noise cancellation2 (ANC2) system is the key here. Emulating the way in which air defense radar technology works, it identifies noise frequencies then generates identical but opposite frequencies, which actively cancel all the incoming noise. In comparison to the Common Noise Filter, ANC decreases noise by 100 times – that’s 40dB – thereby enhancing the fidelity of background and inner resolution of audio recordings by several levels. Another core element is REbalance, which removes the DC offset in a USB audio signal to ‘re-balance’ it. This noticeably decreases the threshold of background noise and helps to achieve an overall noise reduction of 40dB on the input signal and a leveling from 100mV to 5mV on the audio band through the USB signal. Then there is REclock. Made for all downstream DACs, REclock is a ‘3-in-1’ feature that re-clocks, re-generates and repeats the USB audio data stream to eliminate jitter. Active Noise Cancellation 2 In its 3rd generation, the iPurifier3 has a further optimized version of its much-acclaimed and award-winning ANC2 system adapted from military radar defense technology. Emulating the way in which air defense radar technology works, iPurifier3 identifies noise frequencies then generates identical but opposite frequencies, which actively cancel all incoming noise. Three-in-one Made for all downstream DACs, REclock is a ‘3-in-1’ feature that re-clocks, re-generates and repeats the USB audio data stream. It eliminates jitter so music flows better. Quality Components These have a low Equivalent Series Resistance (ESR), excellent noise reduction capability, ideal frequency characteristics and a long lifespan. Tantalum Capacitors These polarized electrolytic capacitors have superior frequency and stability characteristics, giving them a super high volumetric efficiency. Read more High-precision MELF Resistors Metal electrode leadless face resistors have excellent accuracy, stability, reliability, and pulse load capability. New Copper-Alloy Shielding This excellent EMI shielding isolates devices and cables to block radio frequency electromagnetic radiation. Future Ready The good news is that it is ready for all present and all future PCM, DSD and DXD files without restriction. Your music is safe, sound and future-proofed. Tech Specifications USB3.0 + 2.0 compatible input port, USB2.0 High Speed output port Connectors: iFi ’FINAL’USB solid-aluminium connectors (Impedance: 90 Ohms) Dimensions: 69(l) x 19(w) x 20(h)mm Weight: 33g (0.1 lbs) Read more iDefender iSilencer Groundhog Primary Use Purifying USB Audio Signal Breaking noisy ground loops Reducing USB port noise Adding a ground to your audio system USB Standard (Max) USB3.0 Super-speed 5Gbps USB3.0 Super-speed 5Gbps USB3.0 Super-speed 5Gbps Active Noise Cancellation ✓ ✓ REBalance ✓ ✓ REclock / REgenerate ✓ Reduce Jitter ✓ ✓ IsoEarth (Auto) ✓ Inject 5v for clean power (iPower 5v) ✓