Description
SMS Precision 2007–2024 Acura RDX Speaker Adapter Rings
Sale unit: Choose one matched pair for the verified location shown in the selector, or the complete front/rear set where offered.
The Acura RDX uses a vehicle-specific speaker mounting interface that requires a proper adapter when replacing the factory driver. These SMS Precision adapters retain the Acura-side geometry and provide a made-to-order opening for the selected aftermarket speaker.
Each adapter is produced in-house from ASA for automotive use. The vehicle mount stays fixed; the speaker opening is generated to the verified or customer-provided cutout.
Verified Applications
- 2007–2018 RDX: front doors and rear doors
- 2019–2024 RDX: front doors
2019–2024 rear-door fitment is not claimed by this listing.
What Is Included
- Selected matched pair, or 2007–2018 complete four-door set
- 3D-printed ASA construction
- Made-to-order speaker opening
Adapters only. Speakers, wiring, fasteners, gasket material, foam and sound treatment are not included.
Built to the Actual Speaker Opening
Nominal 6.5-inch or 6.75-inch size does not guarantee the same cutout. When the exact speaker model is available in the SMS geometry database, the adapter is produced from its verified published opening. Otherwise, provide the required cutout measurement.
Clearance responsibility: the buyer or installer must verify basket, motor, terminal, window/regulator, grille and interior-panel clearance.
This is a vehicle-specific, made-to-order SMS Precision product. Orders cannot be canceled or refunded after production begins, except where applicable law requires otherwise.

