subwoofer output very low

arvindkumarr2310

Prominent
Aug 11, 2017
2
0
510
i'm using 2.1 speaker system (2 speakers and 1 subwoofer) which both speakers sound good but my subwoofer sounds bad. both speakers connected to subwoofer by rca red white cable and my subwoofer connected to pc by 2 rca to 3.5mm red line out jack at rear port.same speaker system sounds awesome with my 7 year old intel core 2 duo pc which i sold 2 month before.tried anything is there any solution? please help me.
my pc- ryzen 5 1600 (3.8 ghz)
msi b350 tomahawk motherboard
gskill 16gb 3200mhz memory
gigabyte g1 gtx 1070
samsung 850 evo 250gb SSD
2tb WD HDD
windows 10 pro
 




check motherboard rear i/o port image.i connected 3.5mm pin to line out red port.
here's another forum https://linustechtips.com/main/topic/820742-subwoofer-output-very-low/