Single cassette deck. Left/right 1/4 inch mic ins. Basic controls on face, HX Pro, MPX Filter, Balance/Bias controls. Dolby NR off/b/c control. Rec level control. Blackface with digital display. Fully serviced and calibrated. Excellent frequency response. Excellent head alignment. Auto reverse speed slightly slow due to design. Speed is within .5% good both directions. Occasional stutter on rewind - stop, then good. 8+/10 condition.