ReferenceE-29English• Specifications and designs are subject to change without notice.Product SpecificationsModel PX-135BK/PX-135WEKeyboard 88-key piano keyboard, with Touch ResponseMaximum Polyphony 128 notesTones 18• Layer (excluding bass tones)• Split (Low-range bass tones only)Effects Brilliance (–3 to 0 to 3), Reverb (4 types), Chorus (4 types), DSP, Acoustic ResonanceMetronome • Beats: 0, 2, 3, 4, 5, 6• Tempo Range: 20 to 255Duet Adjustable tone range (–1 to 2 octaves)Music Library • Number of Songs: 60, User Songs: 1 (memory capacity; up to 65KB )** Based on 1 KB = 1024 bytes, 1 MB = 1024 2 bytes• Song volume: Adjustable• Part On/Off: L, RRecorder • Functions: Real-time recording, playback• Number of Song: 1• Number of Tracks: 2• Capacity: Approximately 5,000 notes total• Recorded Data Protection: Built-in flash memoryPedals Damper (Soft and sostenuto pedal operations enabled by the optional SP-32 Pedal Unit.)Other Functions • Touch Select: 3 types, Off• Transpose: 2 octaves (–12 to 0 to 12)• Tuning: A4 = 440.0 Hz ±99 cents (variable)• Temperament• Octave shift• Operation lockMIDI 16-channel multi-timbre receiveInputs/Outputs • PHONES jacks: Stereo mini jacks × 2Output impedance: 3ΩOutput Voltage: 1.5V (RMS) MAX• Power: 12V DC• USB port: TYPE B• Damper Pedal Jack: Standard jack• Pedal connectorSpeakers [13cm × 6cm (rectangular)] × 2 (Output 8W + 8W)Power Requirements AC Adaptor: AD-A12150LWPower Consumption 12V = 18WDimensions 132.2 (W) × 28.6 (D) × 13.5 (H) cm (52 1/ 16 × 11 1 / 4 × 5 5/ 16 inch)Weight Approximately 11.2kg (24.7 lbs)