Yamaha PSR-EW425 Digital Keyboard

Specification

Dimensions:

• Width: 1,200 mm (47-1/4”)
• Height: 136 mm (5-3/8”)
• Depth: 404 mm (15-7/8”)
• Weight: 8.3 kg (18 lb, 5 oz) (not including batteries)

Control Interface:

• Number of Keys: 76
• Touch Response: Yes (Soft, Medium, Hard, Fixed)
• Type: Organ-style
• Pitch Bend: Yes
• Art. Switches: Yes
• Control Knobs: 2
• Display: LCD with backlight
• Language: English

Voices:

• Tone Generating Technology: AWM Stereo Sampling
• Number of Polyphony (Max.): 64
• Number of Voices: 820 (294 Panel Voices + 28 Drum/SFX kits + 40 Arpeggio + 458 XGlite Voices)
• Featured Voices: 10 Premium Organ Voices, 4 Live! Voices, 9 Sweet! Voices, 6 Cool! Voices, 14 Super Articulation Lite Voices
• Compatibility GM: Yes
• Compatibility XGlite: yes

Effects:

• DSP: DSP1: 41 types, DSP2: 12 types
• Reverb: 12 types
• Chorus: 5 types
• Master EQ: 4 types

Functions:

• Dual/Layers: yes
• Split: Yes
• Melody Suppressor : Yes (w/ pan adjustment)
• Crossfade: Yes (between Internal Sound and External Audio)

Accompaniment Styles:

• Number of Preset Styles: 290
• Fingering: Multi finger, Smart Chord
• Style Control: ACMP ON/OFF, SYNC START, SYNC STOP, START/STOP, INTRO/ENDING/rit., MAIN/AUTO FILL, TRACK ON/OFF
• One Touch Setting (OTS): Yes
• Expansion Style: 10
• Compatibility: Style File Format (SFF)

Groove Creator:

• Number of Groove: 35
• Number of Sections: 5 (4 Sections + 1 Musical Climax/Ending)

Songs:

• Number of Preset Songs: 30
• Recording Number of Songs: 10
• Recording Number of Tracks: 6 (5 Melody + 1 Style/Groove Creator)
• Recording Data Capacity: Approx. 19,000 notes (when only “melody” tracks are recorded)
• Compatible Data Format Playback: SMF (Formats 0 & 1)
• Compatible Data Format Recording: Original File Format (SMF 0 conversion function)

USB Audio Recorder:

• Recording Time (max.): 80 minutes (approx. 0.9 GB) per Song
• Format Playback: WAV (44.1 kHz, 16 bit, stereo)
• Format Recording: WAV (44.1 kHz, 16 bit, stereo)

Quick Sampling:

• Sampling Type: One-shot, Loop
• Samples (Preset/User): 4
• Sampling Time: Approx. 9.6 sec
• Sampling Sources: AUX IN, MIC INPUT, USB audio interface, WAV format files
• Sampling Format: Original File Format (16 bit, stereo)
• Sampling Rate: 44.1 kHz

Functions:

• USB audio interface: 44.1 kHz, 16 bit, stereo
• Number of Buttons: 4 (x 8 banks)
• Metronome: Yes
• Tempo Range: 11-280
• Transpose: -12 to 0, 0 to +12
• Tuning: 427.0 – 440.0 – 453.0 Hz (approx. 0.2 Hz increments)
• Octave Button: Yes
• Scale Type: 5 types
• PIANO Button: Yes (Portable Grand Button)
• Other Functions: Mega Boost, Motion Effect (57 types)
• Harmony/Echo: 26 types
• Arpeggio: 152 types

Storage and Connectivity:

• Internal Memory: Approx. 1.72 MB
• External Drives: USB flash drive
• DC IN: 16 V
• AUX IN: Stereo mini jack x 1
• Headphones: Standard stereo phone jack x 1
• Sustain Pedal: Yes
• USB TO DEVICE: Yes
• USB TO HOST: Yes
• Output: Standard phone jack x 2
• Microphone: Standard phone jack x 1

Amplifiers and Speakers:

• Amplifiers: 12 W + 12 W
• Speakers: 12 cm x 2

Power:

• Power Supply: AC Adaptors (PA-300C or an equivalent recommended by Yamaha) or batteries (Six “D” size alkaline (LR20), manganese (R20) or Ni-MH rechargeable (HR20) batteries)
• Power Consumption: 11 W (When using PA-300C AC adaptor)
• Auto Power Off Function: Off/5/10/15/30/60/120 (minutes)

Accessories:

• Music Rest: Included
• Song Book: Download from Yamaha web site