What is the opinion of Reddit about the
ESI UDJ6 24-bit 6 Channel USB Audio Interface?

Connect laptop into the radio station mixer instead of CD players to mix. Learn how to use CD players later when not performing live.

Hope you have something like this also ESI UDJ6 24-bit 6 Channel USB Audio Interface https://www.amazon.com/dp/B009VFLMXO/ref=cm_sw_r_cp_apa_6pSezb09KJ7CF