With a 40GB internal hard drive the MR-8HD multi-track recorder you can record audio for up to 15 hours on 8-tracks, and get CD quality (16 bit/44.1kHz) output. The audio recorder has built-in digital effects that include reverb, delay, mic simulation and guitar amp to sweeten the audio tracks. The MR-8HD is empowered with phantom power on all four XLR/1/4 inch jack inputs. The S/P DIF Digital Out on the multi-track recorder enables digital mastering on external DAT, Mini Disc and CD recorder. Transfer the stereo WAV file between the audio recorder and PC via the USB port. The MR-8HD boasts a 128 x 64 LCD with extensive features.