iFi Micro Gemini Dual Headed USB Cable 1.5mThe iFi Gemini Dual-Headed USB cable will rule them all. Audio and power cables are not laid side by side yet in the USB configuration because of its origins, transmits this way. The iFi Gemini carries Audio + Power in two separate cables. Critically, the special geometry adheres to the 90 ohm impedance specification better than even the USB 2.0 standard. Resistance is 4x lower than textbook. The FINAL USB machined connectors provide impeccable shielding from end-to-end. The atypical silencer design spans the whole of the frequency range to totally banish all noise. With this unorthodox array of features, the Gemini Dual-Headed USB cable sonically, eclipses them all.The Gemini cable adheres to the 90ohm specification of the USB transmission protocol exhibiting just a 1% deviation from the 90ohm impedance end-to-end (ie. connector + cable together). Other expensive audiophile cables by comparison, vary as much as 15% (or 78ohm-103ohm!) This one key parameter is often overlooked yet is essential to maximise the quality of the signal transfer. The Gemini D-H USB cable. This Twin is not identical.There are dual-headed designs and there is the Gemini Dual-Headed design. The following picture clearly illustrates audio and power in two separate cables. Upon closer examination, power is heavier gauge and audio has more cores. Further, signal and ground have their own respective geometry to conduct optimally. This is the Gemini difference.The signal runs through the cable and connector. Therefore, the connector must be as exceptional as the cable. Most USB Cables use moulded plastic covered connections. Plastic cannot shield the high frequencies present in the USB Data link, so noise will radiate out. Durability is also compromised. The FINAL USB connectors provides impeccable end-to-end RF shielding, being machined entirely from solid aluminium. Gold-plated connections make for
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