The BD34301EKV DAC chip, developed as a part of ROHM’s high-grade MUS-ICTM series representing the pinnacle of audio ICs, emphasizes ‘spatial reverberation’, ‘quietness’, and ‘dynamic range’- qualities important for reproducing all music. Original sound quality design technology makes it possible to successfully reproduce the targeted natural reproduction of sound. At the same time, a class-leading low noise and distortion (130dB SN ratio, -115dB THD+N) provides the high performance demanded by high fidelity audio equipment.
Features:
General:
4.4MM/2.5MM BALANCED PHONE PORT:
3.5MM SINGLE ENDED PHONE OUT:
4.4MM/2.5MM BALANCED LINE OUT:
3.5MM SINGLE EENDED LINE OUT:
Warranty: 1 year
In the DX320, iBasso adopted an in-house developed FPGA-Master technology. The 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. It synchronizes and generates all audio clocks at the same time utilizing two Accusilicon femtosecond oscillators, to achieve a fully synchronized single clock source. The FPGA and oscillators also reduce jitter to an extremely low level, building an exceptionally clean digital audio signal. Android audio processing does not have high system priority. The addition of FPGA-Master technology raises audio scheduling to the system’s highest priority processing sequence, crating a stable and interference-free digital audio system for the DX320.
The power system is one of the most significant parts of a player and has a decisive influence on sound quality. SoC, DAC, AMP, and other components all have strict requirements for transient power supply. When a single battery is powering the entire system, a large demand of current by the digital section and the analog section can affect each other, which can cause distortion degrading the sound quality. The DX320 utilizes a patented dual battery structure with the AMP and digital section being powered by independent batteries. The 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. This ensures that the analog section is receiving extremely clean DC, allowing the AMP section of the player to evolve to its full potential.
The DX320 is equipped with Qualcomm Snapdragon 660 as the SoC. With the powerful performance of this 14-nonometer 8-core processor, the operation is outstanding in the field of digital audio players! With 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.