SMS Precision 3D-Printed Speaker Adapters & Spacers
Browse the collection, then use each product page for fitment, configuration, availability and installation details.
About this collection
Speaker Adapters Built by an Installation Shop
SMS Precision is designed and made at SMS Car Audio in Louisiana. Our black automotive ASA speaker adapters, tweeter brackets and custom spacers are created around the vehicle mounting location or exact driver dimensions specified in each product. The goal is a cleaner aftermarket installation without treating speakers of the same nominal size as interchangeable.
Shop supported vehicle applications: Ford F-150 & Super Duty · Chevrolet Silverado & GMC Sierra · Dodge, RAM, Chrysler & Jeep · Ford Bronco · Toyota. Or browse the full collection below—no additional vehicle form.
See what we build: Real SMS fabrication and adapter photos. Need a nonstandard thickness or speaker cutout? Shop the existing build-to-size spacer rings.
Our vehicle-specific adapters retain the appropriate factory mounting pattern while supporting the aftermarket speaker or tweeter size specified on each product. Build-to-size spacer rings offer custom speaker cutouts and thicknesses when exact driver dimensions are supplied.
Material: black automotive ASA. What you receive: the adapter pair, set or individual ring stated in the chosen listing—speakers and installation are not included unless specifically listed.
Order the correct part: verify the exact vehicle year, body style, factory audio system, front/rear/dash location, speaker cutout, outside-frame dimension, mounting depth and trim/window clearance. Fitment depends on the specific application; sharing a speaker size does not establish interchangeability.
Manufactured by SMS Car Audio, Where Music Matters. Professional installer or retailer? Request an SMS dealer account; dealer eligibility and pricing are reviewed before approval.
