Hi-Res support – 32/768 & DSD512 & MQA 16X. Following the fire at AKM's factory in 2020, we had to switch many of our products to the rival DACs from ESS, including our M6 and M6 Pro players. M6 Ultra is our first portable player adapting the newest generation of AKM DACs, utilizing four pieces of AK4493SEQ for a unique Quad-DACs design.
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