DAC chip: CS43131 x 2. - 1 x DC04PRO. Usually it costs about 30USD-50USD. - 1 x Lightning Cable. - 1 x User Manual. - 1 x Type-C to Type-A Adapter. - 1 x Type-C to Type-C Connection Cable. - THD+N: 0.00018% (300ohm load).
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