I have the opposite experience. When I play through headphones the sound quality is good but when I take them off and hear the sound through the speakers it sounds tinny. This was my impression when I tried the piano in the store and compared it with other hybrid pianos. I was told I could enhance the quality of the sound coming from the speakers if I bought a sound bar. Does anyone have experience with that?
I'm pleased with the audio quality of my AKG K240 studio over the ear headphones, and like the large cups for the ears, but I find that they fit too tightly for prolonged use. Can anyone recommend headphones with good audio quality that also have an adjustable fit for a comfortable experience? I would also favour noise cancelling headphones but that isn't so important.