S4 only one speaker on rear shelf ?

[zayn81]

Hi All,
got my 2018 S4 in London on Friday. I was looking at the rear shelf I could only see one speaker ?

I don't have tech pack just standard S4

 

[maui]

If it’s the Saloon, it’s the subwoofer!

 

[zayn81]

yes saloon. thank you