Yamaha DGX 620 Review: Unbeatable Quality And Value!

You want to buy a new digital piano, but you’re not sure if the Yamaha DGX 620 is the right one for you. We’ll break down the features, sound quality, and overall value of this instrument to help you make a decision. 

The Yamaha DGX 620 is great value for the money. It has many features that are normally only found on more expensive models. Plus, it’s backed by Yamaha’s reputation for quality and durability. 

Keep reading to find out why we think the DGX 620 is a winner. 

Things To Consider Before Buying A Digital Piano

A digital piano is a type of electronic keyboard that uses digital sampling to recreate the sound of an acoustic piano. They are often lighter and cheaper than traditional acoustic pianos and can be connected to a computer for use with music software or MIDI controllers. 

Many digital pianos also have features such as built-in speakers, headphone outputs, and recording capabilities.

yamaha dgx 620

Here are some factors to consider before purchasing a digital piano:

Sound And Feel

While digital pianos have come a long way in replicating the sound and touch of an acoustic piano, there may still be differences in the tone and weight of the keys. It’s important to try out various models and compare them to determine which one best suits your needs.


Determine what additional features are important to you, such as built-in speakers, headphone outputs, recording capabilities, and a sustained pedal. These features can enhance your experience and allow for more versatility in use.

Size And Weight

Digital pianos vary in size and weight, so consider the available space in your home or venue for the instrument. Also, take into account how easily it can be transported for performances or practice sessions.


Consider how much you are willing to spend on a digital piano and research different models within that budget range. Don’t forget to factor in the cost of any additional accessories, such as a stand or sustain pedal, that may be necessary for use. Keep in mind that some brands may offer similar features at a lower cost, while others may have higher quality sound and touch at a higher price point.

Warranty And Customer Support

It’s important to have a warranty for any electronic instrument, as well as access to customer support in case of any issues with the device. Make sure to inquire about these options before purchasing.

By keeping these factors in mind, you’ll be able to find the best digital piano for your needs and preferences.

Yamaha DGX 620: A Superior Quality Keyboard!

yamaha dgx 620

Yamaha is a Japanese multinational corporation that manufactures a wide range of products, including musical instruments, power sports equipment, electrical appliances, and electronics. Yamaha has been in business since 1887, and today is one of the world’s largest manufacturers of musical instruments. 

Yamaha’s acoustic and digital pianos are highly respected and sought-after by musicians all over the world.The Yamaha DGX 620 is a digital piano that offers incredible sound and touch in a compact, portable design. The 88-weighted keys offer the feel of an acoustic piano, and the Pure CF Sound Engine produces authentic, rich sound. 

The DGX 620 has numerous features geared towards making learning and playing easier, such as the Score Display function that displays musical scores on the LCD screen, and a USB audio recorder to capture and save performances.

In addition to piano sounds, the DGX 620 also offers a variety of instrument voices such as strings, woodwinds, brass, percussion, and more. The built-in interactive lessons make it easy for beginners to learn how to play while the various accompaniment styles provide professional-sounding backing tracks for more advanced players.

Yamaha DGX 620 is a superior quality keyboard that offers excellent sound and touch in a compact design. Its features make it an exceptional choice for both beginners and experienced musicians alike. However, professional musicians may prefer more advanced options with a wider range of features. 


  • 88 weighted keys for a realistic piano feel
  • Pure CF Sound Engine for authentic sound
  • Score Display function for easy learning
  • Variety of instrument voices and accompaniment styles
  • Built-in interactive lessons 


  • May not have enough advanced features for professional musicians 
  • Limited polyphony (128 notes) compared to some higher-end models 
  • Lower maximum speaker output (32W) compared to some higher-end models 

Yamaha DGX 620 Overview

YAMAHA P45 Digital Piano 88 Keys Colour Black
  • Width: 1,326 mm / Height 154 mm / Depth 295 mm / Weight 11.5 kg / Number of keys: 88, Standard Graded hammer type keyboard (GHS).
  • Touch sensitivity Hard / medium / soft / fixed / English panel language / AMW stereo sampling / Polyphony number (max.). 64 / Preset number of items 10 / ReverberYes (four types).

The Yamaha DGX 620 is a digital grand piano that was released in 2006. It is a top-of-the-line model in Yamaha’s DGX line of digital pianos, and it has many features that set it apart from other digital pianos on the market. 

Some of these features include a full keyboard with 88 weighted keys, a PureCF sampling engine for reproducing the sound of Yamaha’s CFIIIS concert grand piano, and a variety of onboard voices and styles that allow you to create and perform your music.

The DGX 620 also has some other features that are not found on most other digital pianos. These include a USB port for connecting to a computer or other electronic devices, an audio input for connecting external audio sources such as an MP3 player, and a headphone jack for private practice sessions. 

Additionally, the DGX 620 has been designed with a sleek, modern look that will complement any home décor.

Yamaha DGX 620 is an excellent choice for anyone looking for a high-quality digital grand piano. It has many features that set it apart from other models on the market, and its sleek design will add a touch of elegance to any room.

Features & Benefits

The Yamaha DGX 620 is a digital Grand Piano that has been designed to provide the best possible sound and feel. Here is a deeper look at some of its key features and benefits:

88-Key Keyboard

yamaha dgx 620

The Yamaha DGX 620 is an 88-key keyboard which means it has the full range of piano keys. Its keys are weighted and graded, giving it a realistic feel and sound. The keyboard also includes a wide range of voices and styles, including piano, organ, strings, brass, and more. It also has built-in speakers for easy playback. 

Graded Hammer Standard Keyboard

The graded Hammer Standard keyboard is a technology developed by Yamaha that simulates the heaviness and resistance of an acoustic piano’s keys. This allows for a more dynamic and realistic playing experience. Additionally, the keys are made with a matte black finish to reduce slipping during performances. The Graded Hammer Standard keyboard adds to the overall authenticity and high-quality sound production of the Yamaha DGX 620.

Sound Boost

The Yamaha DGX 620 has a sound boost that can be turned on to amplify the sound. This is a great feature for singers or people who want to be heard more clearly. The sound boost makes the vocals and instruments louder, so they cut through the mix better. It is easy to turn on and off, and it is a great way to make sure that your music sounds its best.

Built-In Speakers

The Yamaha DGX 620 has some excellent built-in speakers. The sound quality is clear and rich, and the volume is more than adequate for most home settings. The speakers are mounted on either side of the keyboard, which makes them ideal for both solo and group performances. 

If you need to amplify the sound further, there is also a headphone jack that allows you to plug in headphones or an external speaker system.

USB Port

yamaha dgx 620

The Yamaha DGX 620 has a USB port that can be used to connect the keyboard to a computer. This can be used to transfer files between the computer and the keyboard or to use the keyboard as a controller for music software. The USB port is also used to charge the battery, so it is important to keep it plugged in when the keyboard is not in use.

Record Your Performances

The Yamaha DGX 620 features a built-in recording function, allowing you to easily capture and save your performances. This feature is intuitively operated through the onboard touchscreen display, providing a simple and efficient way to record and store your music. 

The DGX 620 also offers various editing options, allowing you to fine-tune and perfect your recordings before saving them onto a USB device or sharing them with friends and family. 

Yamaha DGX 620 Alternatives

Yamaha DGX 620 is a popular digital piano known for its versatile features and affordable price. However, if you’re looking for something different, here are four alternative options to consider:

Casio Privia PX-870 Digital Piano

Casio Privia PX-870 Digital Piano - White Bundle with Furniture Bench, Instructional Book, Austin Bazaar Instructional DVD, and Polishing Cloth
  • 88 scaled, weighted hammer-action keys with simulated ebony and ivory textures
  • Stunning new piano sound with detailed resonance, plus 18 other Tones

If you’re in the market for a digital piano that offers a realistic, authentic sound and feel, the Casio Privia PX-870 is worth considering. The 88 weighted keys simulate the feel of an acoustic piano, while the simulated ebony and ivory surfaces provide added comfort during long practice sessions. 

The PX-870 also boasts a powerful four-speaker sound projection system, giving a rich and full sound to each of the 19 available tones. Additionally, this digital piano comes with recording, practicing, and performing tools, making it an ideal option for musicians at any level. 

And not only does the PX-870 deliver in terms of sound and function, but it also has a sleek, contemporary wooden cabinet complete with a sliding key cover. Casio Privia PX-870 is a fantastic option for those looking for an authentic digital piano experience.


  • Realistic and authentic sound and feel
  • 88 weighted keys with simulated ebony and ivory surfaces for added comfort 
  • A powerful four-speaker sound projection system 
  • Comes with recording, practicing, and performing tools 
  • Sleek, contemporary wooden cabinet design 


  • Maybe on the pricier side for some budgets 
  • A limited number of available tones compared to some other digital pianos on the market

Korg B2SP 88-Key Digital Piano

KORG B2SP 88-Key Digital Piano with Stand, Three-Pedal Unit, Knox Gear Piano Bench and Piano Book (3 Items)
  • BUNDLE INCLUDES: KORG B2SP 88-Key Natural Weighted Hammer Action Digital Piano with Stand and Three-Pedal Unit, Focus on Piano - A Concise Approach to Learning and Playing (with CD), and Knox Gear Furniture Style Flip-Top Piano Bench (Black)
  • PERFECT FOR BEGINNERS AND EXPERTS: The B2 Digital Piano focuses on accessibility and ease of use. Perfect as a first piano for a new player, special attention has been paid to give you an experience of playing a real piano. It comes packed with carefully selected sounds, starting with legendary grand pianos from around the world

For any musician looking for an accessible and versatile digital piano, the Korg B2SP 88-Key Digital Piano is a perfect choice. The included stand with a three-pedal unit gives a realistic experience, while the selection of grand pianos from around the world adds to the authenticity. 

The stand itself has a sleek design that blends in effortlessly with any decor and the three-pedal unit adds to the feeling of playing a genuine piano. The versatile input/output options allow for easy connection with various software and music equipment, providing endless possibilities for creating beautiful music. 

Korg B2SP 88-Key Digital Piano is a fantastic option for both beginners and experts alike. Its attention to detail, usability and accessibility make it a standout choice in digital pianos.


  • Stand with a three-pedal unit for a realistic experience 
  • Selection of grand pianos from around the world 
  • Sleek design and versatile input/output options 


  • Limited built-in songs and sound effects compared to other digital pianos 
  • Does not include a MIDI recording function (but can be connected to external software for recording) 

Yamaha ARIUS YDP-S35 Digital Piano

Yamaha ARIUS YDP-S35 Digital Piano - Modern and Stylish Home Piano for Hobbyists, Authentic Acoustic Piano Playability, in White Ash
  • A creative and contemporary statement piece, the ARIUS YDP-S35 offers a slim depth and chic design that brings elegance to any room while delivering amazing sound quality
  • 88-key digital piano with the powerful, rich sound of the CFX concert grand piano - reproduce the touch of an acoustic piano thanks to the featured Graded Hammer Standard piano keyboard, with 3 pedals

The Yamaha ARIUS YDP-S35 digital piano is a unique and modern statement piece with a narrow depth and stylish design that adds elegance to any environment while offering exceptional sound quality. This digital piano has 88 keys with the strong, rich sound of the CFX concert grand piano. 

The Graded Hammer Basic piano keyboard includes three pedals, and the Virtual Resonance Model Lite replicates the tones produced when string vibrations are conveyed to the soundboard or other strings, depending on the time and strength of the key or pedal presses. 

The Intelligent Acoustic Feature enables players to experience the optimal sound balance at any volume level. Even with headphones, the Stereophonic Optimiser effect provides genuine, expansive acoustic sound. 

The following items were delivered: a Yamaha ARIUS YDP-S35 with white ash – electronic piano, a digital piano with all ages, 50 Contemporary Music Masterpieces (Book), an AC converter, and an owner’s handbook. 

This digital piano would be an excellent choice for anyone looking for an elegant and high-quality digital piano with exceptional sound.


  • The narrow depth and stylish design
  • 88 keys with the sound of a CFX concert grand piano 
  • Graded Hammer Basic keyboard with three pedals 
  • Virtual Resonance Model Lite for authentic tones 
  • Intelligent Acoustic Feature for optimal sound balance at any volume level 
  • Stereophonic Optimiser effect for genuine acoustic sound 


  • May not have as many features as some other digital pianos 
  • Some users may prefer a more traditional design 

Chase CDP-355BK Digital Piano

  • Graded Hammer Action II [G.H.A.II] keyboard action - Recreates the supreme touch of an acoustic grand piano, with its realistic movement & feel
  • C.A.S.T. Sound Source With 88 Different Voices - Wide range of sounds to suit every playing style & genre

When it comes to the Chase CDP-355BK Digital Piano, I have nothing but praise for its Graded Hammer Action keyboard. The keys feel just like an acoustic piano and allow for a truly authentic playing experience. 

The diverse range of 88 voices in the C.A.S.T Sound Source ensures that this digital piano can fit any playing style or genre, and the 192-note polyphony adds a level of intricacy to performances. 

Additionally, the 2 x 25-watt speakers provide exceptional sound quality with rich tones and resonant lows and highs. 

The rhythm segment with 29 distinct drum patterns is also a nice touch, adding even more versatility to this digital piano. 

Chase CDP-355BK Digital Piano is a fantastic choice for both beginner and experienced players. Its authentic feel and diverse range of features make it a truly top-notch instrument.


  • Graded Hammer Action keyboard 
  • 88 voices in the C.A.S.T Sound Source 
  • 192 note polyphony 
  • 2 x 25-watt speakers 
  • Rhythm segment with 29 drum patterns 


  • No built-in recording function (but can be connected to an external recording device) 


What Is Included In The Purchase Of A Yamaha DGX 620?

The Yamaha DGX 620 keyboard package includes the keyboard itself, a stand, a sustain pedal, and a power adapter. It also comes with a music rest and owner’s manual. 

The keyboard has 88 fully weighted piano-style keys and a wide range of features including built-in speakers, USB connectivity, and many instrument voices. Additionally, it includes various teaching functions such as the Yamaha Education Suite and an onboard recorder for recording and playback.

The package offers everything needed to start learning and playing music right out of the box. 

yamaha dgx 620

What Type Of Batteries Does The Yamaha DGX 620 Use?

The Yamaha DGX 620 comes with no batteries option. You can use the Yamaha PA-130 12V Power Adapter to power the keyboard.

Can I Use An Adapter With The Yamaha DGX 620?

Yes, you can use an adapter with the Yamaha DGX 620. The Yamaha DGX 620 is a keyboard that uses a six-pin connector to connect to an adapter. The adapter will convert the six-pin connector to a three-pin connector, which is the type of connector used by most keyboards. 

You can use any standard 3.5 mm stereo headphone plug with this adapter.

What Are The Dimensions Of The Yamaha DGX 620?

The Yamaha DGX 620 has the following dimensions: Width: 1,397 mm (55″), Height: 146 mm (5.7″), and Depth: 445 mm (17.5″). The keyboard itself is 585 mm (23″) wide and 150 mm (5-7/8″) depth. It weighs approximately 22.5 kg (49.6 lbs.).

How Do I Connect My Phone Or Tablet To The Keyboard?

There are three ways to connect a phone or tablet to a keyboard: wired, wireless, or Bluetooth.

Wired connections involve plugging the phone or tablet into the keyboard with a cable. Wireless connections use radio signals to communicate between the devices. Bluetooth connections are made using special technology that creates a short-range radio link between the devices.

yamaha dgx 620

What Voices Are Available On The Yamaha DGX 620?

The Yamaha DGX 620 has a variety of voices available for users to experiment with. These voices are categorized into five groups: Grand Piano, Upright Piano, Electric Piano, Other and Sweet! Voices. The Grand Piano and Upright Pianos consist of acoustic piano sounds that have been sampled in great detail. 

The Electric Pianos contain sounds that emulate both classic electric pianos and modern digital models. The Other group features instruments such as vibraphone and harpsichord, while the Sweet! Voices are designed to replicate classic organs and strings machines. 

Each voice can be edited to change various parameters such as octave, brightness, or reverb amount.

How Do I Change The Octave On My Keyboard?

First, locate the octave shift button. It is typically in the lower left-hand corner of the keyboard and is either circular or square. 

Next, hold down this button and play the note that you would like to raise or lower by one octave. You should hear the pitch of the note change as you hold down the button. 

To raise or lower the pitch of a note by two octaves, press and hold down the octave shift button and then play the desired note. The Yamaha DGX 620 keyboard has 12 different notes that can be shifted up or down an octave, depending on which range you are using.


The Yamaha DGX 620 is a digital piano that has many features which make it an attractive option for beginner to intermediate players. It has 88 weighted keys, 192 note polyphony, and 10 voices. 

In addition, the DGX 620 has USB connectivity, a backlit LCD, and touch response keys. The combination of these features makes this digital piano perfect for lessons or practice. 

Hope that you find this article helpful in determining if the Yamaha DGX 620 is right for you. 

Leave a Comment