ASROCK Z590 Phantom Gaming-ITX/TB4 Manual De Instrucciones página 9

** If you use a 2-channel speaker, please connect the speaker's plug into "Front Speaker Jack". See the table below
for connection details in accordance with the type of speaker you use.
Audio Output Front Speaker
Channels (No. 7)
2
4
6
8
Rear Speaker
(No. 5)
V --
V V
V V
V V
Z590 Phantom Gaming-ITX/TB4
Central / Bass Line In
(No. 4) (No. 6)
--
--
V
V
--
--
--
V
5