Yamaha PSR-EW425 Portable Keyboard

With built-in speakers, advanced arranging functions like Groove Creator, and high-fidelity audio inputs, the PSR-EW425 is a musical one-stop shop!

The Yamaha PSR-EW425 boasts advanced features in an affordable, portable package, great as a starter instrument but also perfect for more experienced players looking for a unique playing experience. Groove Creator is fully playable with Intro, Section change and Musical Climax and a Quick Sampling function allows you to add your own content at just the right time! Plug in your mic and use the built in DSP to get that pro sound. Crank up the sound of the built in speakers with Mega Boost!


- Includes power adapter, music rest and owner's manual.
- Assignable Knobs allow you to manipulate various effects and parameters on Voices, Styles and more, in real time.
- Mega Boost adds +6dB of boosted volume!
- Motion Effect modifies the voices in your performance with Filter, Pitch and Modulation effects while holding the Motion Effect button.
- Quick Sampling to USB or Internal Memory for instant recall at just the right time!
- 1/4" microphone input allows you to connect a microphone so you can sing along while you play, hear your voice through the instrument's speakers, and even record your performance to USB audio.
- USB to HOST connectivity with MIDI and audio transfer means you only need one cable to connect to your music-making software.
- Style Expansion Memory is on-board storage allowing you to expand your Style library with your choice of custom content.
- Direct Category Access buttons for instantaneous access to the voices and styles you need for the musical read more genre of your choice.
- Groove Creator with Intro, Section change and Musical Climax gives you real-time control of your own EDM tracks like a DJ.
- 1/8" AUX input takes output from a portable music player, iOS device, mixer or computer and uses the instrument's speakers to play back the audio.
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-Model: PSR-EW425
-Color/Finish: Black
- -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
-Other Controllers:
- -Pitch Bend: Yes
- -Art. Switches: Yes
- -Control Knobs: 2
- -Type: LCD
- -Backlight: Yes
-Language: English
-Tone Generation:
-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
- -GM: Yes
- -XGlite: Yes
- -DSP: DSP1:> 41 types, DSP2: 12 types
- -Reverb: 12 types
- -Chorus: 5 types
- -Master EQ: 4 types
- -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
-Other Features:
-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)
- -Number of Preset Songs:30
- -Number of Songs: 10
- -Number of Tracks: 6 (5 Melody + 1 Style/Groove Creator)
- -Data Capacity: Approx. 19,000 notes (when only "melody" tracks are recorded)
-Compatible Data Format:
- -Playback: SMF (Formats 0 & 1)
- -Recording: Original File Format (SMF 0 conversion function)
-USB Audio Recorder:
-Recording Time (max.): 80 minutes (approx. 0.9 GB) per Song
- -Playback: WAV (44.1 kHz, 16 bit, stereo)
- -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
-USB audio interface: 44.1 kHz, 16 bit, stereo
- -Number of Buttons: 4 (x 8 banks)
- -Control: Freeze
-Overall Controls:
- -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
- -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 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)
-Included Accessories:
- -Music Rest: Yes
- -SongBook: Download from Yamaha website
Dimensions and Weight in Packaging
Base Item
Shipping Weight: 26.5 lbs
Shipping Dimensions: 51 x 20 x 9 in
Manufacturer Part Number (MPN): PSREW425
PKS Pack, with Stand, Power Supply, and Headphones
Shipping Weight: 27 lbs
Shipping Dimensions: 51 x 20 x 9 in
Manufacturer Part Number (MPN): YAM PSREW425 PKS

For support or warranty questions, please contact the manufacturer:
Phone: 714-522-9011
Web: https://usa.yamaha.com/support

Reviewers gave this product an overall rating of 0.5 out of 5 stars. (1 ratings)
Submitted September 10, 2022 by a customer from gmail.com

"Not crazy about it"

Overall: 0.5 out of 5 stars
(see rating details)
Verified Customer zZounds has verified that this reviewer made a purchase from us.
Very disappointed,very cheap feeling when you play it,the sounds are just so so nothing spectacular,i exspectedmore from Yamaha,do yourself a favor spend a little more money and leav this one to youre 5 year old,it’s not a keyboard it’s a child’s toy,but as for zZounds,they are awsome
2 of 8 people (25%) people found this review helpful. Did you?
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