New OEM genuine Honda Bass Dual Speaker Upgrade Kit new in the Honda box! Pair of speakers with amp module – new! Upgrades existing system to a deeper bass sound without crazy price. Two high-power 6.5 lightweight speakers (with rare earth magnets for strong output without extra weight). Manually adjustable high-power amplifier/control unit (dial for power and low-frequency level). Rigid resin shell cone to reduce distortion. Installation (how to hook it up): It’s a DIY-friendly bolt-in upgrade, but needs a separate attachment kit (like 08B54-SWA-100 or model-specific one) for brackets, wiring harness, and mounting. Steps (from Honda install PDFs). Remove rear speakers or trunk panels. Mount the bass speakers in brackets (rear shelf or trunk). Wire the amp unit (plug into factory harness, usually trunk light or audio lines). Adjust amp dials for bass level. We do not list or sell through any other websites or social media platforms.