73 key

Output:
Line Out: L/mono, R 1/4" jacks
Headphones 1/4" TRS
Input:
1/4" control pedal
1/4" sustain
1/4" rotary speaker pedal
Monitor 1/8" TRS
USB: Yes
MIDI: IN/OUT
Weighted keys: semi
Net Weight: 9.1 kg (18 lbs)

Sustain, Hughes and Kettner FS-1, and Roland EV-5 expression pedal included