Equipped with six input buses, booth and house outputs, pre-effects tape output, post effects tape output with level control, switchable effects loop, and headphone cueing. Stereo buses one through 4 feature high-quality RIAA phono preamplifiers which may be set for line input via rear panel switches. Stereo buses 5 and six provide balanced mic preamps with input gain trim, mic/line switch, 2-band EQ, mic engage switch, and internal booth ducking enable jumper. In addition to the six dedicated preamplifiers, all six buses may select any of 5 stereo aux inputs. Rear panel audio connections include 1/4" TRS, XLR, and RCA.