ADAFRUIT AUDIO-FX

Hello to all .
I would like to ask you some information about the following device.
it is an audio file player: adafruit audio-fx.
Adafruit Audio FX Sound Board - WAV/OGG Trigger with 2MB Flash : ID 2133 : $19.95 : Adafruit Industries, Unique & fun DIY electronics and kits
https://cdn-learn.adafruit.com/downloads/pdf/adafruit-audio-fx-sound-board.pdf
I am interested in knowing what kind of quality its outputs possess, I have not found anything that can make me understand how they are made. I do not think it is HI-FI quality. from what I understand they are analog line outputs that go directly to the audio speakers.
do you think it is possible to bypass the outputs and go directly to an external DAC?