Description
Yamaha PSR-EW425 76-Key Touch Response Entertainment Keyboard
The Yamaha PSR-EW425 expands on the popular E-series with a full 76-key touch-sensitive keyboard, more powerful speakers and enhanced performance features. Designed for players who want greater range and a bigger, more dynamic sound, it delivers a more immersive playing experience for home, studio or live use.
With 820 high-quality voices, including Super Articulation Lite, and 290 accompaniment styles, the PSR-EW425 makes it easy to explore a wide range of musical styles with realistic, expressive sound. Real-time control features such as Live Control knobs, pitch bend and Motion Effects allow you to shape your sound as you play, while creative tools like Quick Sampling and Groove Creator open up new possibilities for performance and music creation.
Highlights
- 76 touch-sensitive keys for extended playing range
- 820 high-quality voices including Super Articulation Lite
- 290 accompaniment styles with full backing band functionality
- 64-note polyphony for expressive playing
- Powerful 12W + 12W speaker system for bigger sound
- Live Control knobs and pitch bend for real-time sound shaping
- Motion Effect for dynamic performance control
- Quick Sampling and Groove Creator functions
- USB audio recording and MIDI connectivity
- Microphone input with built-in vocal effects
- L/R outputs for connection to PA systems
- Mega Boost function for increased volume when needed
PSR-EW425
Size / Weight
- Dimensions (W x D x H): 1200 x 404 x 136 mm
- Weight: 8.3 kg (excluding batteries)
Keyboard
- 76 keys
- Touch Response: Soft / Medium / Hard / Fixed
Display
- LCD display with backlight
Voices
- Tone Generation: AWM Stereo Sampling
- Polyphony: 64 notes
- Voices: 820 (294 Panel Voices + 28 Drum/SFX Kits + 40 Arpeggio Voices + 458 XGlite Voices)
- Compatibility: GM, XGlite
Accompaniment Styles
- Styles: 290
- Fingering: Smart Chord, Multi Finger
- Style Controls: ACMP ON/OFF, Sync Start/Stop, Intro/Ending, Main/AUTO Fill, Track On/Off
Songs & Recording
- Preset Songs: 30
- Recording: 10 songs
- Tracks: 6 (5 melody + 1 style/groove)
- Data Capacity: Approx. 19,000 notes
Effects & Sound Control
- DSP: DSP1 (41 types) + DSP2 (12 types)
- Reverb: 12 types
- Chorus: 5 types
- Master EQ: 4 types
- Motion Effects: 57 types
- Functions: Dual, Split, Harmony (26 types), Arpeggio, Articulation
Performance Features
- Pitch Bend Wheel
- Assignable Control Knobs
- Groove Creator: 35 presets
- One Touch Setting (OTS)
- Registration Memory
- Mega Boost (2 levels)
Sampling & Audio
- Quick Sampling (Oneshot / Loop)
- Sampling Time: Approx. 9.6 seconds
- USB Audio Recorder: WAV (44.1 kHz, 16-bit, stereo)
- Recording Time: Up to approx. 80 minutes
Connectivity
- Headphones: Standard stereo jack
- Microphone Input: Yes
- AUX IN: Yes (stereo mini jack)
- USB to Host (MIDI & Audio): Yes
- USB to Device: Yes
- LINE OUT: L/L+R, R
- Sustain Pedal Input: Yes
Sound System
- Amplifiers: 12W + 12W
- Speakers: 12 cm x 2
Power Supply
- AC Adaptor: PA-300C (or equivalent)
- Batteries: 6 x D size
- Power Consumption: 11 W
- Auto Power Off: Yes
Included Accessories
- Music rest
- Owner’s manual
- AC adaptor


















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