Yamaha DGX-670B 88-Key Weighted Digital Piano
- 88 weighted keys, hammer action
- Built-in speaker, headphone jack
- Microphone input with digital vocal effects
- Score Display, You Are The Artist library
- Sustain foot switch and music rest included
- Furniture stand sold separately
- USB, 3.5mm jack, Bluetooth
- 1 year manufacturer warranty, 67.7 pounds
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A full-size weighted digital piano with a built-in speaker, a microphone input and learning features, sold with a foot switch and music rest. The stand is a separate purchase.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B08RNFJ98MModel: DGX670BCategory: Home Digital Pianos
Colors Available
Need a different one? Pick on Amazon →
Overview
Singing through the built-in microphone jack while playing the weighted keys is one of the ways to use this digital piano. A Score Display scrolls notes for learning songs, and the Yamaha You Are The Artist library adds hit song arrangements.
The reason to consider it is the learning and performance tools, including vocal effects and scrolling notes, around a hammer action keybed.
Who it's for
Learners and families who want one instrument for practice, vocals and song learning will use the built-in features. Buyers who need a matching stand in the box, or a light keyboard to move around, should plan for the extra purchase.
Pros and cons
- Weighted hammer action keys
- Microphone input with vocal effects
- Scrolling Score Display
- Sustain foot switch included
- Furniture stand sold separately
- Dimensions listed several ways
- Heavy for casual moving
Performance notes
The weighted hammer action reproduces the resistance of acoustic keys, and the built-in speaker plays the tone without extra gear. The microphone input routes a voice through digital vocal effects, and the Score Display shows notes as they scroll. The apps listed need the optional wireless adapter for iPad use.
Where it stands among home digital pianos
- #4 most-searched brand and model of the 53 home digital pianos lines we track (by search demand, not sales).
From the specs of the 15 home digital pianos we list; not a test result.
Specifications
| Brand | Yamaha |
|---|---|
| Model | DGX670B |
| Dimensions & fit | |
| Dimensions | 66 x 18 x 8 inches |
| Weight | 67.7 pounds |
| Power & efficiency | |
| Power Source | Corded electric |
| Construction & materials | |
| Finish Type | Matte black |
| Compatibility & installation | |
| Connectivity Technology | Bluetooth |
| Included components | |
| Included Components | FC5 sustain pedal, foot switch, music rest |
| Warranty & support | |
| Warranty Description | 1 year manufacturer |
| Supported Software | Yamaha music apps |
| Other details | |
| Connector Type | USB, 3.5mm jack |
| Number of Keys | 88 |
| Headphones Jack | 3.5mm jack |
| Key action | Hammer action, weighted keys |
| Special Features | Built-in speaker, headphone jack, microphone input, performance assisting, style assembly |
| Sound Profile | Balanced, rich, full tone with natural resonance |
Closest rivals on specs
Donner DDP-95 Digital Piano with 88 Key Weighted Keyboard- Item Weight 67.7 vs 57.76 pounds (+17%)
Donner DDP-80 Digital Piano 88 Key Weighted Keyboard- Item Weight 67.7 vs 52.47 pounds (+29%)
Donner DEP-20 Beginner Digital Piano 88 Key Full Size Weighted Keyboard- Item Weight 67.7 vs 25.57 pounds (+165%)
Frequently asked questions
Does the Yamaha DGX-670B work with iPad apps?
The description says Yamaha music apps for iPad are available with the optional wireless UD-WL01 adapter, which is not included.
Does the Yamaha DGX-670B come with a stand?
No. The furniture stand is sold separately.
What comes in the box with the Yamaha DGX-670B?
The piano, an FC5 sustain pedal or foot switch and a music rest.
Can I sing with the Yamaha DGX-670B?
Yes. A built-in microphone jack with digital vocal effects is listed.