Dual xpa4640 wiring from 2 rca from head unit into a single sub

DethRattle

CarAudio.com Newbie
This might be easy for some but i've only had it wired as a 4 channel. Theres a 2 channel to 4 channel switch and 4 rca's on the other side of the amp. I just have 2 rca's coming out the head unit ran to the trunk right now and want to use this amp to power one sub. Please help i'd appreciate it.
 

Attachments

  • download.jpg
    download.jpg
    11.6 KB · Views: 60
Activity
No one is currently typing a reply...
Old Thread: Please note, there have been no replies in this thread for over 3 years!
Content in this thread may no longer be relevant.
Perhaps it would be better to start a new thread instead.

About this thread

DethRattle

CarAudio.com Newbie
Thread starter
DethRattle
Joined
Location
Adrian, Michigan
Start date
Participants
Who Replied
Replies
0
Views
1,586
Last reply date
Last reply from
DethRattle
1778578257023.png

Glen Rodgers

    May 12, 2026
  • 0
  • 0
Screenshot_20260511_212804_Amazon Shopping.jpg

Blackout67

    May 11, 2026
  • 0
  • 0

New threads

Top