Ibasso dx320 digital audio player the dx320 is the latest and greatest music player from ibasso that includes dual rohm dac chips, a dual battery system for the analogue and digital sections, dual android 11 and mango os, and much more'. '.strtoupper('f')eaturing a large and vibrant screen, the dx320 is also backwards compatible with dx300 series amp cards'. '.strtoupper('a') new flagship level dual bd34301ekv era kicks off the bd34301ekv dac chip, developed as a part of rohms high grade mus ic tm series representing the pinnacle of audio ics, emphasizes lsquospatial reverberation, lsquoquietness, and lsquodynamic range qualities important for reproducing all music'. '.strtoupper('o')riginal sound quality design technology makes it possible to successfully reproduce the targeted natural reproduction of sound'. '.strtoupper('a')t the same time, a class leading low noise and distortion 130db sn ratio, 115db thdn provide the high performance demanded by high fidelity audio equipment'. '.strtoupper('o')n the dx320, ibasso has carefully designed circuitry and implementation of this dac to allow all the quality of the bd34301ekv to shine through'. '.strtoupper('w')ith more than ten years of tuning and design experience and the persistent pursuit of technological innovation, the new flagship dx320 is a product based on the excellent performance of our past generations of daps'! '.strtoupper('i')n house developed fpga master a dedicated controller of the audio system in the dx320, ibasso adopted an in house developed fpga master technology'. '.strtoupper('t')he fpga master, as the audio system controller, directly requests audio data from the soc, and plays a major role in signal reproduction and maintaining signal integrity'. '.strtoupper('i')t synchronizes and generates all audio clocks at the same time utilizing two accusilicon femtosecond oscillators, to achieve a fully synchronized single clock source'. '.strtoupper('t')he fpga and oscillators also reduce jitter to an extremely low level, building an exceptionally clean digital audio signal'. '.strtoupper('a')ndroid audio processing does not have high system priority'. '.strtoupper('t')he addition of fpga master technology raises audio scheduling to the systems highest priority processing sequence, creating a stable and interference free digital audio system for the dx320'. '.strtoupper('p')atented dual battery power supply structure separate amp and digital power supplies the power system is one of the most significant parts of a player and has a decisive influence on sound quality'. '.strtoupper('s')oc, dac, amp, and other components all have strict requirements for transient power supply'. '.strtoupper('w')hen a single battery is powering the entire system, a large demand of current by the digital section and the analogue section can affect each other, which can cause distortion degrading the sound quality'. '.strtoupper('t')he dx320 utilizes a patented dual battery structure with the amp and digital section being powered by independent batteries'. '.strtoupper('t')he independent battery provides a sufficient power supply to ensure the stability of the amp section and it isolates the digital section interference to achieve better overall sound quality'. '.strtoupper('t')his ensures that the analogue section is receiving extremely clean dc, allowing the amp section of the player to evolve to its full potential'. '.strtoupper('1')4nm 8 core qualcomm snapdragon 660 6g ram 128g rom as smooth as using a smartphone the dx320 is equipped with qualcomm snapdragon 660 as the soc'. '.strtoupper('w')ith the powerful performance of this 14 nanometer 8 core processor, the operation is outstanding in the field of digital audio players'! '.strtoupper('w')ith 6gb of ram there is ample memory for a consistent and fast response, and the 128gb of onboard storage space allows for the convenience of installing more apps and music'. '.strtoupper('r')eplaceable amp card free to define a replaceable amp card design provides for more variety, personalization, and enjoyment of your music'. '.strtoupper('c')urrently, there are discrete amp cards amp11 mk2, and super class a discrete balanced amp card amp12, in addition, nutube amp card amp13 will also be listed soon'. '.strtoupper('t')here is no need to replace the player, just replace the amp card and you can freely switch between the transistor with sharpness and crispness based amp and the vivid tube sound quality'. '.strtoupper('n')ote when using amp12 with dx320, it is recommended to select medium or low gain'. '.strtoupper('d')ue to the circuit design compatibility, the amp12 has a certain noise floor at height gain'. '.strtoupper('d')iscrete amp card amp11 mk2s sound supreme the default amp card amp11 mk2s is based on amp8s discrete circuit and is equipped with 3.5mm single ended, 2.5mm balanced and 4.4mm balanced outputs ports all ports can also be changed to line outputs'. '.strtoupper('a') 18v power supply provides sufficient and stable energy for the amp section'. '.strtoupper('t')he maximum output current of the transistor reaches 2a, which allows the amp11 mk2s to drive iems and headphones that require high current with ease'. '.strtoupper('t')he maximum voltage output of dx320 reaches 7.1vrms, and thanks to the independent battery power supply, the maximum output power of 32 ohms load is as high as 1200mw'! '.strtoupper('i')n order to have the best match with ...