Wiring Alpine SPT-21GM speakers with an Alpine PDX-F4 amp

I am replacing the speaker wires to the three pairs of speakers in my truck, while replacing the head unit, amp and speakers. My question is: Where do I wire the tweeters in this outfit? There are only two pairs of outputs from the head unit, which go to the amp, and only two pairs of outputs from the amp. So should I run the tweeters to a pair of these outputs? Front or back?

And if I do, doesn't that drop the ohms to the speakers?

I've asked Alpine themselves, and they were of no help. They just reminded me that there are crossovers to the tweeters, but that doesn't explain where they should be wired in.

Thanks in advance to anyone who can help me out here.

Pete

 
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

pvanderlugt

Junior Member
Thread starter
pvanderlugt
Joined
Location
Lafayette, LA
Start date
Participants
Who Replied
Replies
1
Views
700
Last reply date
Last reply from
the727kid
IMG_20260516_193114554_HDR.jpg

sherbanater

    May 16, 2026
  • 0
  • 0
IMG_20260516_192955471_HDR.jpg

sherbanater

    May 16, 2026
  • 0
  • 0

New threads

Top