Upgrade the factory BRP Touchscreen audio system in your 2026+ Can-Am Defender HD11 with this plug-and-play Subwoofer RCA Output Harness. This vehicle-specific harness taps directly into the factory subwoofer signal, delivering a clean low-level RCA output for your aftermarket amplifier — no cutting, splicing, or modifying factory wiring required. A pre-connected remote turn-on wire with butt connector is built right in, making amplifier hookup faster and cleaner. Watertight OEM-style connectors ensure a dependable connection in tough powersports conditions. Your factory dash layout and steering wheel audio controls are fully retained, so you gain bass without losing convenience. It's the simplest, cleanest way to add an amplifier or subwoofer to your Defender HD11.