audio interface also known as DAC (digital audio convertor) use to convert our analog audio signals to digital audio signals via usb .... thay provides good sound quality 24-Bit / 192 kHz . they provide 0 latancy while you recording your track .. in market there are many dac .. like focusrite presonus alto allen and helth stainberg etc ... these are 2 provides u best quality production
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From @navdeep123