KingBe 20 P Plug Car Stereo Radio RCA Output AUX Wire Harness Wiring Connector Adaptor Subwoofer Cable 4G SIM Card Slot Car Radio Cable | Lazada PH
Amazon.com: Ancable RCA to 3.5mm Mono, [ 2-Pack 3-Feet ] RCA Male to 3.5mm 1/8 inch TS Plug Audio Cable for Speakers, Subwoofer, Trigger Cable for Pre-Amp, Soundbar
Harness Adapters to Add Subwoofer, DSP, Amp, Etc. Plug-N-Play - MyG37