A 12-channel line mixer in a single rack space with 6 premium Denon-Marantz mic pres that are equipped with switchable phantom power, accessed by 6 XLR/TRS combination jacks, the DN-312X is ready to solve a variety of audio installation challenges. Also, there are 6 more RCA line-level inputs (3 stereo pairs) as well as two XLR and two RCA line outputs. As if that weren't impressive enough, there are also two mono 1/4" line outs, one for external recording and one for private monitoring of all inputs. All inputs have a dedicated level control as do the mono, mic and master outputs. with a 3-band EQ and priority output for mic/line 1 audio this compact yet versatile mixer is the go-to for almost any installation application.