Yamaha
Yamaha DGB1K ENST Disklavier ENSPIRE ST Baby Grand Piano
A real Yamaha baby grand that records, plays itself and practises silently
- Built on the Yamaha GB1K acoustic baby grand with full ENSPIRE ST record and playback
- Optical sensing captures key position, keying velocity and key-release velocity
- SILENT Piano mode with Yamaha CFX binaural sampling through headphones
- 500 built-in songs plus SMF, MP3 and WAV playback from USB flash memory
- Control from smart devices via the ENSPIRE Controller app; LAN, USB and MIDI ports
Taxes included.
Yamaha DGB1K ENST Disklavier ENSPIRE ST Baby Grand Piano
The Yamaha DGB1K ENST pairs the GB1K acoustic baby grand with the Disklavier ENSPIRE ST system, adding full recording and playback, the Yamaha SILENT Piano system and DSP Servo Drive. You play a genuine grand with hammers, strings and soundboard, and the piano can also reproduce performances by moving its own keys and pedals.
It is aimed at homes, teaching studios and hospitality spaces that want a compact grand with far more versatility than a conventional piano. Teachers and students can record and critique lessons, families can enjoy hundreds of built-in performances, and anyone can practise late at night through headphones.
Key Features

Yamaha DGB1K ENST: A Genuine GB1K Baby Grand
The instrument is built around the Yamaha GB1K, a 146 cm wide, 151 cm deep baby grand with 88 keys. The Disklavier technology is added to the acoustic piano rather than replacing it, so the touch and tone come from a real grand action and strings.

Reproduces Every Nuance, Including Key Release
Non-contact optical grayscale shutter sensors on all 88 keys read key position, keying velocity and key-release velocity, and optical sensing tracks the damper and shift pedals. Because release speed is captured and played back, damper timing and articulation are recreated faithfully, with AccuPlay DSP checking and adjusting accuracy during playback.

Record, Review and Share Performances
Precise recording lets teachers and students play back a performance on the piano itself and discuss phrasing, dynamics and pedalling in detail. Yamaha's video sync technology also makes it possible to create and share piano-driven video performances using just the instrument and a camera.

SILENT Piano Mode with CFX Binaural Sound
A motor-driven hammer shank stopper keeps the hammers from striking the strings, so you can practise through headphones without disturbing anyone. The headphone sound uses CFX binaural sampling, which recreates the presence of Yamaha's CFX concert grand from the player's seat.

500 Built-In Songs and a Growing Library
The DGB1K ENST includes 500 built-in songs: 380 piano solos (PianoSoft Solo), 72 with instrumental accompaniment (PianoSoft Plus) and 48 with audio backing (PianoSoft Audio). More performances can be downloaded from the Yamaha MusicSoft online store, and SMF, MP3 and WAV files play from optional USB flash memory.

Disklavier Control from Your Phone or Tablet
The ENSPIRE Controller app gives intuitive access to music and functions from a smartphone, tablet or computer over a network connection. Yamaha also offers Piano Radio streaming with more than 30 channels of piano music for continuous listening.

Discreet Controls, Elegant Cabinet
A streamlined control panel stays tucked out of sight, so the DGB1K ENST looks like a finely finished Yamaha grand rather than a piece of electronics. You still get simple tactile control whenever you need it.
Connectivity for Home, Studio and Classroom
Connections include a headphone mini jack, MIDI IN/OUT, OUTPUT, DIGITAL OUT, three USB TO DEVICE ports, USB TO HOST, LAN and OMNI (SYNC) IN/OUT. These let the piano work with computers, recording setups and other equipment, while 16 playing voices and 480 XG voices with 12 drum kits support accompaniment playback.
Frequently Asked Questions
Is the DGB1K ENST a real acoustic grand piano?
Yes. It is a Yamaha GB1K acoustic baby grand fitted with the Disklavier ENSPIRE ST system. You can play it like any grand piano, and the technology adds recording, self-playing and silent practice.
How does it differ from the standard Yamaha GB1K?
Both share the same 146 × 99 × 151 cm footprint, but the DGB1K ENST adds optical sensors, DSP Servo Drive for keys and pedals, recording and playback, 500 built-in songs and SILENT Piano mode. These systems raise the weight from 261 kg for the GB1K to 286 kg.
Should I choose the DGB1K ENST or the Yamaha C1X?
The C1X is a CX Series grand aimed at players who want a conventional acoustic instrument. The DGB1K ENST suits buyers who want a compact baby grand that can also record, play itself and be practised silently with headphones. If self-playing and silent practice matter to you, the Disklavier is the one to pick.
What is included with the piano?
Yamaha India lists monitor speakers (x2), speaker hangers (x2), stereo headphones, the operation manual, a built-in song list and the music book '50 Greats for the Piano'.
What power does it need?
The Disklavier system runs on AC 100–240 V, 50/60 Hz, which suits standard Indian mains. Plan for a power outlet near where the piano will stand.
How much space does the DGB1K ENST need?
The piano measures 146 cm wide, 99 cm high and 151 cm deep, and weighs 286 kg. Allow extra room in front for the bench and player, and check stairways and doorways before the piano is moved in.
Why Buy from YMS?
- Authorised Yamaha Premium Retailer
- Genuine stock with full manufacturer warranty
- Demo units at our Bengaluru and Mangaluru stores
- Secure delivery across India
- Free domestic shipping on all orders
Specifications
Piano
| Model | Yamaha DGB1K ENST |
|---|---|
| Series | Disklavier ENSPIRE ST |
| Acoustic piano | Yamaha GB1K baby grand |
| Keyboard | 88 acoustic piano keys |
| Functions | Acoustic play, recording, reproducing playback and SILENT Piano mode |
Dimensions and weight
| Width | 146 cm |
|---|---|
| Height | 99 cm |
| Depth | 151 cm |
| Weight | 286 kg |
Sensor and drive system
| Key sensors | Non-contact optical-fibre grayscale shutter sensing for all 88 keys |
|---|---|
| Key data captured | Key position, keying velocity and key-release velocity |
| Pedal sensors | Non-contact optical position sensing for damper and shift; on/off sensing for sostenuto |
| Key drive | DSP Servo Drive with servo-controlled solenoids and key-sensor feedback |
| Pedal drive | DSP Servo Drive with servo-controlled solenoids |
SILENT Piano and digital sound
| Silencing mechanism | Motor-driven hammer-shank stopper |
|---|---|
| Piano sound | Yamaha CFX binaural sampling / CFX stereo sampling |
| Maximum polyphony | 256 notes |
| Playing voices | 16 |
| Playback voices | 480 XG voices and 12 drum kits |
| Tuning range | 414.8–466.8 Hz, adjustable in 0.2 Hz increments |
Music and recording
| Built-in songs | 500 |
|---|---|
| Recording | Yes |
| Compatible song formats | PianoSoft, PianoSoft Plus, PianoSoft Audio and SmartKey |
| Compatible data formats | SMF Format 0/1, MP3 and WAV |
| External storage | Optional USB flash memory |
Connectivity
| Headphones | 1 × mini stereo jack |
|---|---|
| MIDI | IN / OUT |
| Audio and sync | OUTPUT, DIGITAL OUT and OMNI (SYNC) IN / OUT |
| USB | 3 × USB TO DEVICE; 1 × USB TO HOST |
| Network | LAN connectivity |
| Controller | Yamaha ENSPIRE Controller on a compatible smart device |
Power and supplied accessories
| Power requirement | AC 100–240 V, 50/60 Hz |
|---|---|
| Standard Yamaha package | Monitor speakers and speaker hangers (not supplied in some regions), stereo headphones, operation manual, built-in song list, 50 Greats for the Piano music book and USB wireless LAN adaptor (UD-WL01) |
| Package note | Supplied accessories may vary by market; please confirm the current YMS package before purchase |
Specifications are based on Yamaha’s published DGB1K ENST / ENSPIRE ST information and may change by production period or region.
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