مميزات خاصة

Experience superior audio quality with the UA4 Portable USB DAC/AMP, equipped with ESS ES9069Q and 0.87-INCH OLED DISPLAY for precise audio monitoring.
Enjoy dual audio outputs with both 3.5MM SINGLE-ENDED and 4.4MM BALANCED connections, providing flexibility for various headphones.
Benefit from ultra-low noise performance thanks to TANTALUM CAPACITORS, ensuring crystal-clear sound with no interference.
EAST CONNECTION, enhancing your listening experience with reliable and efficient audio transmission.
Support high-resolution audio with MQA SUPPOR and 227MW @32Ω power output, making the UA4 ideal for audiophiles on the go.

وصف

Specification： Weight: 20.8g Dimensions: 60 X 25 X 11 mm Hi-Res Support: 768kHz / 32bit & DSD512 Gain Setting: High & low DAC chip: ESS ES9069Q Digital filters: 8 filters 4.4mm Output Output Power: 2.7V @ 32Ω ( 227mW @ 32Ω ) Frequency response: 20Hz-40kHz(-0.7dB) THD+N: 0.0008 @ 32Ω (A-Weight @ 2V) S/N Ratio: -120dB @ 32Ω (A-Weight) Dynamic Range: -116dB @ 32Ω (A-Weight) Channel Separation: -106dB @ 32Ω (A-Weight) Output Impedance: 0.8 Ω 3.5mm Output Output Power: 2.1V @ 32Ω ( 137 mW @ 32Ω ) Frequency response: 20Hz-40kHz(-0.7dB) THD+N: 0.0008@ 32Ω (A-Weight @ 1.5V) S/N Ratio: -120dB @ 32Ω (A-Weight) Dynamic Range: -120dB @ 32Ω (A-Weight) Channel Separation: -71dB @ 32Ω Output Impedance: 0.4 Ω

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