DACalso: ダックディーエーシーFreq.FrequencyTop 50,000Meanings1noundigital-to-analog converter; DACelectronicsTechnical term in electronics; refers to a device that converts digital signals into analog signals.このオーディオ機き器きには高こう品ひん質しつなDACが内ない蔵ぞうされている。This audio device has a high-quality DAC built in.