Subjective Evaluation of Music Compressed with the ACER Codec Compared to AAC, MP3, and Uncompressed PCM

Table 8

Favourite and least favourite codec across all songs (largest values are highlighted in bold).

Codec	Favourite % (n=936)	Least Favourite % (n=907)
Uncompressed WAV	18.27	14.66
MP3 192 kbps	13.78	13.12
AAC 192 kbps	17.63	14.44
ACER Low Quality	14.21	26.24
ACER Medium Quality	19.23	16.43
ACER High Quality	16.88	15.10