Add Subwoofer Amplifier Adapter OEM Radio Wire Harness For Audi A4/S4 2002-2008 6926585408090 | eBay
20FT Subwoofer Cable w/ Y Adaptor | Outdoor Speaker Depot
SON ACA011: 2x Cinch to Cinch subwoofer adapter cable 0.2 m at reichelt elektronik
RCA Y Adapter Cable Splitter (6 Inch) - RCAF to Dual RCA Y-Cable 1-Female to 2-Male Connector Wire Cord Plug Jack for Digital Audio or Subwoofer - (Stereo Female to Two RCA
Amazon.com: BlueRigger RCA Audio Subwoofer Cable (6FT, Dual Shielded with Gold Plated RCA to RCA Connectors) – for Subwoofer, Amplifier, Home Theater : Electronics
Subwoofer Splitter Y Adapter Cable
Wire Harness Connector Adaptor | Car Audio Wires | Aux-in Adapter | Car Radio | Speaker Line - Aliexpress
Subwoofer adapter
Amazon.com: ASC Audio Add A Subwoofer Bass Amplifier Adapter Interface w/Amp Remote Turn On Wire to Factory OEM Car Stereo Radio for Select Chrysler Dodge Ram -No Factory Premium Amp- Vehicles Listed
0,2 m Y Adapter for 2 Subwoofer AC 5512 AP | Teufel
Subwoofer adapter
Iying Car Stereo Radio Rca Output Wire Aux-in Adapter Subwoofer/amplifier 3.5mm Female 20pins Harness For Head Unit Carplay - Speaker Line - AliExpress
Polaris Ranger Ride Command Subwoofer Adapter by MTX Audio