Description
Sold individually — one SMS Precision dash-midrange adapter per quantity ordered.
Install a 2-Inch-Class Midrange in the Supported Nissan Altima Dash Location
This SMS Precision adapter was created for the supported newer-body-style Nissan Altima dash application.
Fitment is limited to the supported Nissan Altima dash application shown by the on-page fitment builder.
Before You Order
- Vehicle: Confirm the exact Nissan Altima application is supported by the on-page fitment builder.
- Location: Use only the supported dash position shown by the fitment configuration.
- Replacement driver: A 2-inch-class midrange with verified cutout, flange, mounting-hole, depth and terminal clearances.
- Other 2-inch-class drivers: Do not assume nominal size confirms fitment. Verify the exact driver or use Build to Size with the required measurements.
- Rear clearance: Check basket, magnet, terminals, wiring and available mounting depth.
- Front clearance: Verify factory grille and trim clearance before final assembly.
Add to Cart stays locked until the required fitment confirmation is complete.
What Comes With It
- One SMS Precision Nissan Altima dash-midrange adapter
Midrange driver, wiring and installation hardware are not included unless specifically stated elsewhere on the order.
Fit the Actual Driver — Not Just the “2-Inch” Label
Two-inch-class midranges can use different cutouts, frame diameters, basket shapes, mounting depths and terminal positions. Confirm the replacement speaker's exact mounting dimensions against the adapter before production.
If another driver is used, confirm its current manufacturer dimensions against the fitment builder. If the exact model is not listed or dimensions are incomplete, use Build to Size and enter the required measurements.
Construction
The adapter is 3D-printed in ASA for automotive use and made to order for the confirmed application.
Exact Product Details
| Sale unit | One adapter per quantity ordered |
|---|---|
| Vehicle application | Supported newer-body-style Nissan Altima dash application confirmed by the fitment builder |
| Dash position | Supported dash position shown by the fitment configuration |
| Replacement speaker | Compatible 2-inch-class midrange; exact physical mounting dimensions must be confirmed |
| Material | 3D-printed ASA |
| Driver included | No |
| Final fitment check | Verify exact driver cutout, frame, depth, basket, terminals, wiring, grille and trim clearance |
More SMS Precision 3D-Printed Speaker Adapters & Spacers
Need adapters for another door, dash, tweeter or speaker size? Shop our dedicated speaker adapter and spacer collection. Check the exact vehicle, factory audio system and speaker dimensions on each listing before ordering.

