Fiio X7 Mark II review: You can swap out the amplifier in this Android-based high-res audio player

    The Fiio X7 Mark II high-resolution digital audio participant boasts a modular structure, software program choices galore, and candy sound that make this a terrific alternative for music lovers 

    This mannequin sits atop the corporate’s DAP lineup, changing the unique X7. The Mark II is an Android-based participant working a personalized model of Android 5.1.1 and comes pre-loaded with Fiio’s Music app in addition to a well-recognized, if Spartan, assortment of Android apps.

    The Google Play retailer’s different apps permit for additional growth and integration into your setting. For instance, I downloaded the Roon consumer, Tidal music-streaming app, and the DTS Play-Fi app. I related the Mark II to my Roon Music Server and was capable of stream music from the server to the X7 Mark II in addition to use the Mark II as a Roon distant. I additionally efficiently streamed music to all my DTS Play-Fi gadgets. The Fiio X7 Mark II let’s you are taking full benefit of your investments in high-end server or whole-home streaming options, .

    Customized options

    Fiio personalized the participant with particular tie-ins to its personal music app. For instance, the participant can toggle between “Android Mode” and “Pure Music Mode.” When switched to the previous, the participant acts as a regular Android gadget. When switched to the latter, it utterly locks the participant into the Fiio Music App. No modifications happen to the or software program to reinforce music high quality. You allow/disable the mode choices by swiping down to reveal the system and standing menu.

    Theo Nicolakis

    The Mark II has just a few cool interface choices like this analog-styled VU energy meter.

    The system and standing menu is personalized with a number of player-specific choices, comparable to high- or low-gain settings, seven lowpass filter choices, line out, and storage/DAC mode. The Fiio even supplies you with the choice of enabling/disabling headphone inline distant management assist. Many high-res DAP’s don’t assist a headphone’s inline distant in any respect.

    The Fiio’s three.5mm line out helps three completely different modes: analog, Toslink optical, and coax digital (there is a three.5mm coax digital adapter within the field, however you’ll have to buy a Toslink three.5mm optical adapter individually if you need one). With built-in analog and digital choices, you need to use the Fiio participant with just about any standalone entry-level or high-end sound system. It is mainly a music server in your pocket. 

    fiio toslink optical output Theo Nicolakis

    The road out can output Toslink optical with an non-compulsory three.5mm optical adapter (not included).

    The X7 Mark II can operate as a USB DAC when related to a pc, too. Merely choose the X7 Mark II and you’ll bypass your laptop’s lesser DAC and amplifier phases. The Fiio’s USB storage mode allowed me to mount the high-resolution DAP as an exterior USB gadget to my Mac. No Android File Switch app was required.

    Below the Fiio’s all-aluminum hood you’ll discover a quad-core Rockchip RK3188, which relies on an ARM Cortex A9 system-on-chip (SoC). The center of the Fiio X7 Mark II, nonetheless, is the favored and highly effective ESS ES9028PRO DAC, which is used for each the left and proper channels. This digital-to-analog converter boasts a super-high 129dB signal-to-noise ratio and whole harmonic distortion plus noise of -120dB.

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