Octa dac chip matrix ndash 8 x cs43198 the cs43198, a cirrus logic flagship dac chip, has an excellent dynamic range, outstanding resolution of micro details, and an impressively low noise floor, adding up to exceptional performance'. '.strtoupper('t')he octa dac chip matrix with our implementation guarantees both superb sound quality and dap leading measurements'. '.strtoupper('t')hdn hits 123db, the best among portable players'. '.strtoupper('t')his groundbreaking achievement sets a new standard in the industry'. '.strtoupper('t')he more the merrier'. '.strtoupper('t')aking advantage of quantity to achieve better quality and achieving extraordinary results'. '.strtoupper('f')pga master 2.0 the evolved audio system controller after years of algorithm development, our fpga master has entered generation 2.0'. '.strtoupper('a')s the audio system controller, it directly requests audio data from the soc and plays a major role in signal reproduction and maintaining signal integrity'. '.strtoupper('i')t synchronises and generates all audio clocks utilising two ndk femtosecond oscillators to achieve a fully synchronised single clock source'. '.strtoupper('t')he fpga master 2.0 is precise, and adjusts the dac clock, data and constructs the fir filter'. '.strtoupper('f')ir filter the dac matrix magician thanks to the new algorithm of fpga master2.0, the potential of the 8pcs cs43198 can be further explored and developed'. '.strtoupper('s')ynchronous parallel output mode this reduces discrete distortion between dacs to improve overall performance'. '.strtoupper('f')ir 2x mode, fir 4x mode with fpga master 2.0, picosecond level precise control and adjustment of the dac clock and data are achieved, making each dac data stream independently adjustable'. '.strtoupper('t')hrough the delay parallel of 4 dacs, the dacs form a hardware analogue fir filter, which averages the differences between multiple dacs, reducing distortion and effectively improving sound details and realism'. '.strtoupper('o')ptimised external power supply when connected to a usb charger that delivers sufficient power, the power supply is allocated into two distinct routes'. '.strtoupper('o')ne route directly powers the dx260mk2 and overrides the internal battery, so the battery isnt being used'. '.strtoupper('t')he other route charges the battery and completely bypasses it when it is fully charged'. '.strtoupper('t')his design strategically mitigates issues like overheating during simultaneous charging and usage, ensuring optimal battery protection and longevity'. '.strtoupper('a')ndroid13 mango os open os closed linux os the dx260mk2 comes with the latest android 13 system, allowing you to easily install streaming apps for a seamless android experience'. '.strtoupper('t')he dx260mk2 efficiently bypasses the src at the system level'. '.strtoupper('w')hether it's mango player or a third party streaming app, you can take advantage of the system level non src feature, giving you the highest quality sound from the recording'. '.strtoupper('t')he dx260mk2 features the mango os, a linux based audio system that has been meticulously designed for exceptional audio playback'. '.strtoupper('i')t has accumulated a lot of optimisations to the underlying driver algorithms, which focus on audio playback'. '.strtoupper('t')his pure sound system has no wifi or bluetooth interference, lowers emi, and provides a purer listening experience'. '.strtoupper('u')ser removable back cover introducing ibassos new id design, complete with the return of volume control guards and a more industrial look'. '.strtoupper('t')he back cover is easily removable with total battery access, making replacement of the battery very convenient.