AP-420

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At a glance

From pianissimo to fortissimo

Full of expression and joie de vivre: The AP-420 unites truly authentic piano sounds and exceptionally realistic keystroke behaviour with versatile modern features such as an SD card slot and line-out. With this extensive range of sound and functional options, the CELVIANO is perfect for players at any level. The powerful new speaker system (2 x 20 watt) shows off the instrument's acoustic quality, while the elegant front consoles give it an eye-catching appeal.

  • Linear Morphing AiF sound source (128-note polyphony)
  • Tri-Sensor Scaled Hammer Action
  • Matted Ivory Touch keyboard
  • 16 tones, 60 rehearsal songs
  • Sequencer (MIDI, 1 song x 2 tracks)
  • Digital effects (including DSP)
  • Layer/Split/Duett function
  • Metronome
  • 2 headphone jacks
  • 3 pedals
  • Speaker system with 2x20 W
  • USB interface (PC)
  • SD card slot
  • Line Out

Technical Specifications

  • Keyboard
    • Piano keyboard with 88 with touch response keys
  • Max. polyphony
    • 128 notes
  • Tones
    • 16
    • Layer (except for bass tones)
    • Split (low-range bass tones only)
  • Effects
    • Brilliance (-3 to 0 to 3), reverb (4 types), chorus (4 types), DSP, acoustic resonance
  • Metronome
    • Beats per bar: 0, 2, 3, 4, 5, 6
    • Tempo range: 20 to 255
  • Duet
    • Adjustable tone range (-1 to 2 octaves)
  • Music library
    • Number of songs: 60, user songs: 1 (memory capacity up to max. 65 KB)*
    • Song volume: Adjustable
    • Part on/off: L, R
  • Recorder
    • Functions: Real-time recording, playback
    • Number of songs: 1
    • Number of tracks: 2
    • Capacity: Approx. 5000 notes in total
    • Recording data protection: Built-in flash memory
  • Pedals
    • Damper (with half-pedal effect), soft, sostenuto
  • Other functions
    • Touch select: 3 types, off
    • Transposition function: 2 octaves (-12 to 0 to 12)
    • Tuning function: A4 = 440.0 Hz ± 99 cents (variable)
    • Tempering
    • Octave transposition
    • Operation lock
  • MIDI
    • 16-channel multi-timbral (receive)
  • SD memory card
    • SD memory card slot
    • Supported SD memory cards: Up to 2 GB
    • Functions: SMF playback, data storage, data recall, card formatting
  • Inputs/outputs
    • PHONE jack: Stereo standard jacks x 2
    • Power supply: 24 V DC
    • LINE OUT R, L/MONO jacks: Standard jacks x 2
    • Output impedance: 2.3 kΩ
    • Output voltage: 1.1 V max. (effective)
    • Power supply: 12 V DC
    • USB port: Type B
    • Pedal connector
  • Speakers
    • Ø 12 cm x 2 + Ø 5 cm x 2 (output 20 W + 20 W)
  • Power supply
    • Power adapter: AD-E24250LW
  • Power consumption
    • 24 V - 60 W
  • Dimensions
    • Digital piano and stand: 139.5 (W) x 42.7 (D) x 83.5 (H) cm
  • Weight
    • Digital piano and stand: approx 40.0 kg

    * Based on 1 KB = 1024 bytes, 1 MB = 1024² bytes

    Availability of models and/or lineups may differ depending on the country or region.
    Technical amendments and errors excepted. The sizes in figures do not correspond to the original sizes.
    The colours may differ slightly from the original.