Designed for Expressive Performance

Professional-level sounds

The PSR-EW425’s 820 voices deliver the same high quality that you’d expect from Yamaha’s higher-end models for a truly professional-level sound. The Super Articulation Lite button offers tones that capture the distinct qualities of specific instruments, like an electric guitar scratch or nylon-string guitar harmonics. Plus, Yamaha includes an incredibly realistic premium organ sound created with samples from Yamaha’s industry-standard YC range of stage keyboards.

Unlock your expressive potential

If you’re looking for a way to make your playing stand out from the crowd, Yamaha has loaded the PSR-EW425 with tools to make every performance unique to your style. The Motion Effect button allows you to warp and stretch your sounds with the PSR-EW425’s built-in effects – a fantastic way to momentarily inject some character into your lines and tracks. Plus, Assignable Live Control knobs and a pitch bend wheel give you DJ-like control over your playing, effects, and groove settings.

• Wide 76-key range
• 820 lifelike instrument voices and 290 styles offer a wealth of musical possibilities
• Assignable knobs that can control effects and settings for interactive real-time performances
• Quick Sampling allows you to incorporate real-world sounds captured by an outboard mic or loaded through USB
• Momentary Motion Effect button can apply filter, pitch, and other modulation effects when pressed
• 1/8-inch and 1/4-inch inputs to play music from your audio device or even sing along with your tracks
• Pitch bend wheel provides expressive freedom in your playing
• Mega Boost kicks up your volume by 6dB for increased punch and dynamics
• USB to HOST with MIDI and audio transfer makes it easy to connect to your DAW
• Style Expansion Memory allows you to expand your style library even further
• Groove Creator gives you DJ-like real-time control over your tracks
• Built-in arpeggiator and octave shift/transposition tools
• Included power supply

• Number of Keys:  76
• Type of Keys:  Organ-style
• Velocity Sensitive:  Soft, Medium, Hard, Fixed
• Other Controllers:  Pitchbend, Momentary Motion Effect Button
• Polyphony:  64 Notes
• Presets:  820 Voices, 290 Rhythms
• Number of Effects:  71
• Effects Types:  Reverb, Chorus, EQ, DSP
• Memory:  1.72MB
• Storage:  USB Flash Memory
• Formats:  WAV, SMF
• Sequencer:  10 Song, 6-track, 19,000 Notes, SMF 0/1
• Audio Recording: WAV, 16-bit/44.1kHz, Stereo, 80 minutes
• Audio Inputs:  1 x 1/4" (mic), 1 x 1/8" (aux in)
• Audio Outputs:  2 x 1/4"
• USB:  1 x Type A, 1 x Type B
• MIDI I/O:  USB
• Headphones:  1 x 1/4"
• Pedal Inputs:  1 x 1/4" (sustain)
• Built-in Speakers:  2 x 4.7", 12W per side
• Power Supply:  16V DC power supply (included) / 6 x D batteries
• Height:  5.37"
• Width:  47.25"
• Depth:  15.87"
• Weight:  18.31 lbs.
• Manufacturer Part Number:  PSREW425