Stock car radio hook up to amp and subs

a stock radio cannot power subwoofers.  even if the stock system had an amp for a stock subwoofer. 

an external amplifier is required to power subwoofers.  this amp should have built-in high-level inputs and auto turn-on so you can interface with the factory radio.  A dedicated power wire ran to the battery and fused at the battery is required for the amp.  the amp needs to be compatible with the sub selection, but a monoblock amp that is 1 ohm stable should be fine.  it helps to understand how the subs are wired (how many connections on each sub) and what the exact model number is.  we're interested in the final impedance load the amp will see.

 
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

Stonecollins

CarAudio.com Newbie
Thread starter
Stonecollins
Joined
Location
Start date
Participants
Who Replied
Replies
1
Views
491
Last reply date
Last reply from
keep_hope_alive
1778578257023.png

Glen Rodgers

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

Blackout67

    May 11, 2026
  • 0
  • 0

New threads

Top