Wiring Subwoofer using speaker line

[Hamish98]

I'm trying to connect my Pioneer TS-WX1210A to my car with a stock head unit. I noticed you can use a speaker line input for the built in amplifier which is helpful because my stock head unit has no previsions for upgrading. So I was wondering where and how to tap into the speaker line? Initially I thought of tapping into the two rear speakers wiring them in parallel but was then concerned about how much current it would draw through the stock wiring. Any advice would be much appreciated.

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[huberoy123 10+ year member]

If you are just looking for a signal for the subwoofer, you can tap into a rear speaker. Lots of videos on youtube.com.