Built-in 40 GB HD offering 4-track simultaneous recording and 16-rack playback. Approx. 8 hours recording (16-track). 4 x analog inputs (mic line level) offer phantom power for use of condenser microphone. 1 Input among them accepts Guitar, etc. with built-in analog distortion, amp simulation or mic simulation. Input EQ. 2 x Aux Out. Built-in Digital Effects (3 x reverb / 1 x delay) on 1 4 tracks.