Opinion and review of Yamaha DGX 660

Yahama DGX 660 is a lightweight digital piano that comes with a stand. It weighs about 28 Kg. with the Yamaha Stand and about 21 Kg. without at the stand. The Yamaha DGX is more of a digital piano than a piano keyboard because of its weight. It has 88 keys weighted with Yamaha’s GHS system of 4 sensitivities. It is a high-quality Hammer Action that mimics the feel of Yamaha grand pianos. It is a keyboard that stands out for a Hammer Action of good quality and many functions that make this digital piano a machine to increase your musical productivity. The Yamaha DGX 660 costs around €749/$800/£685.

Grand Piano Sound

The sound of the Yamaha DGX 660 has been recorded from a Yamaha Grand Piano with the Pure CF Sound Engine sound system that is superior to the AWM of other Yamaha models.

Where to Buy Yamaha DGX 660?


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He has a polyphonic memory of 192 voices. The polyphony is a very important factor that together with the type of sampling with which the sound was recorded defines how good the sound of a digital piano is. It has a very acceptable sound and perhaps it could be a little better for the price it has, which usually hovers around 800 euros. Below we will make comparisons with several similar keyboards. Take a look at this video, so you can hear what it sounds like.

I’m sure you’ll be interested in…

Hammer Action

Use Yamaha’s GHS system of 4 sensitivities. The velocity sensitivity of a piano is basic as an expressive resource to be able to regulate the volume and intensity with which note sounds depending on how hard the key is pressed. Yamaha’s Hammer Action is very successful and gives good results emulating a digital piano.

Highlights the Yamaha DGX 660

Both the Hammer Action and its sound is more than adequate, but the best fact about this keyboard is the usability it gives you to be very productive at playing. It has a USB port and you can record up to 7 tracks. It also has a microphone input, so you can quickly record a track and then pass it on to other musicians. Very productive and has a screen with a very comfortable interface. It has different piano sounds and very powerful reverb effects. In this particular, it beats other digital pianos of the same rank. It has USB MIDI for you to use as a MIDI controller as well. All pianos of these prices usually carry it.

The bad thing about Yamaha DGX 660

It has a footswitch sustain pedal, but for the price it has, it would be good if it had a triple pedal. It is not very portable as it is designed to study. Also, it’s heavy enough. It has a good polyphony but in sound, it is comparable to the Yamaha P115, which has the same polyphony for much less price, besides, it weighs much less. Below there are some comparisons with other keyboards that compete with this model.

Yamaha DGX 660 vs Roland FP 30

The Yamaha DGX 660 costs around €749/$800/£685 and the Roland FP30 costs around €625/£566. The Yamaha DGX 660 wins in polyphony with 192 voices against 128 in Roland FP 30. As for the quality of Hammer Action, the Yamaha DGX 660 has the 4 sensitivity GHS system which is configurable but the Roland FP 30 has a very advanced 5 sensitivity system, which we totally approve.

Both have MIDI, dual-mode, various reverb tones and the basics to be good digital pianos. Although if you want some portability, the Roland only weighs 14 Kg. The Yamaha DGX 660 can record more tracks than the Roland FP 30. Both support microphones and have a USB port for a USB flash drive.

Concluding, the Yamaha DGX 660 wins in sound and extras that make it more comfortable to work with whilst the Roland FP 30 wins in price (notable difference), portability, and Hammer Action system and velocity sensitivity. Do not hesitate to check out our review of the Roland FP 30 to find out more.

Yamaha DGX 660 vs Yamaha P125

The Yamaha DGX 660 costs around €749/$800/£685 and the Yamaha P125 costs around €566/£515. In this case, 2 digital pianos of the same brand compete, mainly in price and weight. In performance, the Yamaha DGX 660 wins, but you have to think about whether it is worth it for the price difference.

The difference can be up to 150 €. The Yamaha DGX 660 far outperforms the Yamaha P125 in types of sound and vocals and has a microphone input.

But both have the same Hammer Action GHS system, same Pure CF sound with 192-voice polyphony, USB MIDI, and all the basic and serious functions you need on a piano or digital piano keyboard. If the Yamaha DGX 660 would bring you the triple pedal for the price it has, we would tell you to buy it without hesitation, but both bring sustain pedal and the Yamaha P125 also supports the triple pedal. If you want portability, do not think about it.

The Yamaha P125 is the best option with a weight of 12 Kg. and 7W loudspeakers is good for you to rehearse in acoustics and even play live in small restaurants with good acoustics. If you want to study alone and more variety of sounds, the Yamaha DGX 660 is a good choice. Here’s our in-depth review of the Yamaha P125.

Where to Buy Yamaha DGX 660

Buying it online you can surely get the best price for this keyboard. To buy it in America and Asia the best option is Amazon, but in Europe the best option is Thomann:

Of course, we recommend that you visit our ranking with the best digital pianos of the moment. In which there is shared several of those that we have mentioned before, and on the other hand, visit the section where we inform of offers that can be found in different stores. Also, if you want to know more about digital pianos and piano keyboards in general, do not hesitate to take a look at our guide with everything you need to know about piano keyboards.

For a similar price you have the following pianos and keyboards:


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Jaime Echagüe

Hi! I'm Jaime Echagüe, a musician and an authentic fan of musical instruments. With this blog I want to give general information about musical instruments in an easy, direct and honest way. I hope you enjoy my website and that you find it very useful.

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