Description
Sold as one matched pair — two SMS Precision dash speaker adapters per quantity ordered.
Mount Compatible 1-Inch Threaded Drivers in the Jeep JL/JT Dash
This SMS Precision adapter pair is built for Jeep Wrangler JL and Jeep Gladiator JT factory dash speaker locations when the system design uses compatible threaded 1-inch drivers.
The adapter solves the vehicle-to-driver mounting interface. The driver itself still has to fit the available depth, thread interface, wiring path and factory-grille clearance.
Before You Order
- Vehicle: Jeep Wrangler JL or Jeep Gladiator JT.
- Location: Compatible factory dash speaker positions.
- Driver type: Compatible threaded 1-inch driver.
- Verify the exact driver: Confirm the driver thread/interface and physical dimensions before installation.
- Check rear clearance: Verify the driver body, terminals and wiring clear the structure behind the dash location.
- Check front clearance: Confirm the factory grille and trim can reinstall without contacting the driver.
If the exact driver is uncertain, verify its thread and dimensions before ordering rather than assuming every 1-inch threaded driver uses the same body or mounting geometry.
What Comes With It
- Two SMS Precision Jeep JL/JT dash speaker adapters
Drivers, wiring and installation hardware are not included.
Built for a Purpose-Planned Front Stage
This adapter is useful when a JL/JT front-stage design calls for compact professional-style threaded drivers in the factory dash locations. It provides a dedicated mounting interface instead of relying on a generic universal bracket.
The audio system still needs to be designed around the selected driver. Follow the driver manufacturer’s power-handling, crossover and installation requirements.
Check the Installation Before Final Assembly
Test-fit the adapter and driver before routing or securing the final wiring. Confirm that the assembly sits correctly, the terminals remain accessible, wiring is protected from sharp edges and the factory dash trim can be reinstalled normally.
Exact Product Details
| Sale unit | One matched pair — two adapters |
|---|---|
| Vehicle families | Jeep Wrangler JL and Jeep Gladiator JT |
| Mounting location | Compatible factory dash speaker positions |
| Driver interface | Compatible threaded 1-inch driver |
| Drivers included | No |
| Wiring included | No |
| Installation hardware included | No |
| Final fitment check | Verify exact driver thread, body dimensions, rear clearance, wiring path and factory-grille 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.

