ESS ES9038PRO DAC. smsl M500-slv. SMSL M500 DAC and Headphone Amplifier. Outputs - (1) RCA headphone amplifier, (1) RCA, (1) XLR. Preamp unit with independent headphone. Headphone amplifier output power - 570mW at 32Ω ohms, 290mW at 64ohms, 125mW at 150 ohms, 65mW at 300 ohms.
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