TOPPING DX5 II HIFI Decoder Headphone Amplifier USB DAC DX5II Fully Balanced DAC Dual ES9039Q2M Each channel (left and right) utilizes an independent ESS new DAC chip 一ES9039Q2M. This design delivers higher SNR, greater DNR, and lower distortion compared to the DX5, offering high-resolution audio performance. X-Hybrid Headphone Amplifier Circuit X-Hybrid represents a new technological breakthrough following NFCA architecture. Utilizing an all-new triple-stage hybrid amplification design*, it not only retains the signature ultra-low distortion and high dy-namic range of the NFCA, but also achieves significantly improved effi-ciency by optimizing circuit topology-resulting in reduced static power consumption and heat generation.Despite its compact chassis, it houses a fully balanced, quad-channel amplifier. Wide range of adaptation to headphones DX5 Il is equipped with 6.35mm single-ended, 4.4mm balanced,and 4-pin XLR headphone jack, meeting the needs from low-sensi-tivity headphones to high-sensitive lEMs. With a low noise floor of just 1.8uVrms, even the most sensitive lEMs remain free from any audible background hiss. Delivering a powerful 76oomW x 2 output, DX5 Il allows most headphones to reach their full performance potential. Ten-band high-precision PEQ adjustment We develop a brand new PEQ adjustment* that supports ten cus-tomizable frequency bands. Topping's brand new PEQ algorithm and desktop software allow you to fine-tune the frequency, gain, and bandwidth of each PEQ band. The software supports the import of target curves and raw curves, and enables curve compensation using the target curve. It can also save multiple profiles for easy switching.All outputs support independent PEQ configuration, and both headphones and speakers can be accurately adjusted to the ideal state.

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