The Yamaha DGX-640 Portable Grand Piano Keyboard delivers a wide range of quality pianos and other instruments, and its full size GHS (Graded Hammer Standard) keyboard gives it an authentic piano feel with the heaviest keys at the bottom of the keybed.
The DGX-640 provides the purist piano player with the convenience of a built-in arranger, sequencer recorder, DSP effects processor, music notation display and much more. The Yamaha Education Suite (Y.E.S.) is a set of built-in learning tools, making it easy for beginner and experienced musicians to improve their performance. All this and a built-in speaker / amplifier make the DGX-640 an ideal tool for stage performances, practice, rehearsals and more.
| Keyboard |
Voices: 535 Voices Polyphony: 64 Piano Voice Quality: new Live!! Grand Piano Featured Voices: 4 Pianos (Live! Grand Piano, Live! Pop Grand, Live! Warm Grand, Ambient Grand Piano) 9 Live! Voices / 7 Cool! Voices / 8 Sweet! Voices |
| Polyphony | 64 Voices |
| Presets | 535 Presets |
| Record and Playback |
Playback: Number of Preset Songs: 30Number of Preset Copyright Songs: 0 Compatible File Format: SMFRecording: Number of Songs: 5Number of Tracks: 6 (5Melody + 1Chord) Compatible File Format: No (Original File Format)User Song to SMF Converter: Yes Score Display: YesLyric Display: Yes |
| User Memory |
Flash Memory: Yes External Storage Device: Yes (USB Flash Memory) |
| Effects |
Reverb: 35 types Chorus: 44 types DSP: 237 types Preset Master EQ: 5 types Dual: Yes Split: Yes Harmony / Echo: 26 types Panel Sustain: Yes (in menu) |
| Controllers |
Pitch Bend Wheel: Yes Pedal: Sustain or Optional 3 Pedals (LP-7A) |
| Inputs/Outputs |
Phones (Output): Yes DC IN: Yes Foot Switch: Yes Pedal Unit: Yes (Optional) USB TO HOST: Yes USB TO DEVICE: Yes (front panel) |
| Amplifier |
Amplifier 6W x2 Speaker Size Woofer: 4.72" (12cm) x2 Tweeter 1.18" (3cm) x2 |
| Display |
Type: Full Dot LCD 320 x 240 Dots Size: 98mm x 65mm Backlit: Yes |