I ask to the Marshall team the following questions :

Why is the sound of music through Bluetooth so bad ?

Whay can't we use command of the code 50 to correct : Bass, Middle, Treeble ?

It is really a pity that the difference of quality is huge between the soung of guitare and music !!

Hi all, I have the same situation; when I listen to music via Bluetooth, I lose half the sound, and the quality of the song deteriorates. For me, the sound is an essential thing. Bluetooth is undoubtedly good to listen to, but I think connecting directly would be better, immediately changing the sound quality. For me, it's a big problem to listen to low-quality music, even if it concerns the player through which I listen to music. on this, I always try to Download mp3 at high quality as for the guitar amplifier, playing music is the function of the amplifier only.