At A Glance

The PX-320 is lightweight and fully portable stage and studio digital piano weighting under 30lbs. It includes the advanced AIF sound source providing 128 note polyphony as well as 88 weighted scaled hammer action keys. Other features include over 200 tones including organ and drum,  60 built in tunes, 70 rhythms,digital effects and 1/4" outputs.

Technical Specs

PX-320 Technical Specifications
Keyboard 88 Piano Keys (with Touch Response)
Maximum Polyphony 128 notes
Tones 202 (with Layer and Split)
Digital Effects Reverb (4 types), Chorus (4 types), Brilliance (3 to 0 to 3), Acoustic Resonance
Metronome Beats per measure 0, 2, 3, 4, 5, 6
Tempo Range 20 to 255
Duet Adjustable tone range: 0 to 3 octaves for the left keyboard; 4 to 1 octaves for the right keyboard
Auto Accompaniment Number of Rhythms 70
Tempo Range 20 to 255
Accompaniment Volume Adjustable
Demo Songs 71 (11 tone demo songs; 60 Music Library songs)
Music Library Built-in Songs 60
User Songs Up to 10 (3.1 MB total memory capacity; up to approximately 318 KB per song)
* Based on 1 KB = 1024 bytes, 1 MB = 10242 bytes.
Song volume Adjustable
Part On/Off L, R
Registration Number of Areas: 96 (12 sets 8 banks)
Recorder Functions Real-time recording, playback
Number of Songs 5
Number of Tracks 2
Capacity Approximately 50,000 notes total (Up to approximately 10,000 notes per song)
Recording Media Built-in flash memory
Pedals Damper, Soft/Sostenuto (switchable)
Other Functions Touch Select: 3 types, Off
Transpose +/-1 octave (12 to 0 to 12)
Tuning A4 440.0 Hz +/-99 cents (variable)
  Operation Lock
MIDI 16-channel multi-timbre receive
SD Memory Card SD memory card slot
Supported SD Memory Cards: Up to 2 GB
Functions: SMF playback, file storage, file recall, card format
Input/Output PHONES jack Stereo mini jacks 2
Pedal Jacks Standard jacks 2
AC adaptor terminal: 12V DC
MIDI OUT/IN terminals
LINE OUT R, L/MONO jacks: Standard jacks 2
Output impedance: 2.3KΩ
Output voltage: 1.8V (RMS) MAX
LINE IN R, L/MONO jacks: Standard jacks 2
Input impedance: 9.0KΩ
Input voltage: 200mV
USB port Type B
Pedal connector (for optional SP-30 only)
Speakers (12cm 6cm oval) 2 + φ 5cm 2 (Output: 8.0W + 8.0W)
Power Requirements AD-12 AC adaptor
Power Consumption 12V - 18W
Dimensions 132.2 (W) 27.8 (D) 13.4 (H) cm (52 1/16 10 15/16 5 1/4 inch)
Weight Approximately 12.0kg (26.4 lbs)

*Specifications and designs are subject to change without notice.

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