Roland VS-840 Digital 8-TRACK Audio Recording Station number of tracks: track = 8, V track = 128 (8-track  8V track  2 bank)  track the number of up to four can be recorded at the same time, the number of tracks that can be played at the same time is a maximum of 8.  maximum storage capacity: zip disk 250M bytes  internal memory: The number of songs = up to 200 (each disk)  number of songs, recording mode and during recording Equalizer: HI, MID, LOW  Recording mode: Multi-track 1 (MT1), multi-track 2 (MT2), live 1 (LV1), live 2 (LV2)  Signal Processing: AD conversion = 20-bit / 64-fold over-sampling, DA conversion = 20-bit / 128 times over-sampling, internal processing = 24 bit (digital mixer section) nominal output level: MON / AUX = -10dBm, master-out = -10dBm  Output Impedance: MON / AUX = 1.6k, master-out = 1.6k, headphone = 100  recommended load impedance: MON / AUX = 20k or more , master-out = 20k or more, headphone = 8 ~ 50 Power: AC 100V (50 / 60Hz)  power consumption: 20W  Dimensions: 410 (W)  307 (D)  88 (H) mm  weight: 4.5kg  sold separately: zip disk ZIP-250, Foot switch DP-2, FS-5U (BOSS)  accessories: AC code