I don't think the TJs came with subwoofers from the factory. So that would mean that your speaker is already an aftermarket one.

Is your sub hooked up through an amp via an RCA cable from the head unit?


Gun it and run it!
1981 CJ5,258,T-176,D300,AMC 20,Dana 30,Trxus M/T 31x10.50, Rancho 5000's, GroundPounderFab front bumper, polyethylene gas tank, aluminum dash, AutoMeter gauges

What this country needs is unemployed politicians.