Keyboard
Pa4X 61: 61 keys (C2 – C7)
Pa4X 76: 76 keys (E1 – G7)
Semi–weighted keys with Velocity and Aftertouch
System
Upgradable Operating System
Multitasking, load while play feature
Sound Generator
EDS-X (Enhanced Definition Synthesis-eXpanded)
Filters with Resonance – Three band EQ for each track
Polyphony
128 Voices, 128 Oscillators
Effects
Accompaniment/Song: 4 Insert Effects; 3 Master Effects (148 Types)
Keyboard Tracks: 1 Insert Effect; 2 Master Effects (148 Types)
Final Mastering Effects: Waves Audio Ltd. MAXX Suite (Includes MaxxEQ™, MaxxBass™, MaxxTreble™, MaxxStereo™, MaxxVolume™)
Voice Processor Technology by TC Helicon®
Four-part Harmonizer, Double, µMod, Reverb, Delay, Filter, HardTune, Pitch Correction;
plus Compressor, EQ, Gate (Adaptive Mic Setting on the Mic input)