I watched videos on the MBP 2017 13" and noticed that the sound quality is not as good. Also the volumn is a bit low. Are the speakers in the 13" version not as good as those in the 2017 15" version? As I recall, the rMBP 15" I used in 2012 and 2014 had better speakers. Not sure if it is just like the keyboard not as good as previous models, the speakers in 2016-17 versions are not as good regardless of the size. Compared with the speakers on the IPP 2017 12.9", the speakers on the MBP 2017 13" also seem to be inferior.