JL Audio Stealthbox® Enclosed Subwoofer for Ford Expedition (SB-F-EXPED4G/10TW1)

JL Audio Stealthbox® Enclosed Subwoofer for Ford Expedition (SB-F-EXPED4G/10TW1)

Experience high-displacement low-frequency authority and unlock intense studio bass presence with a premium loaded subwoofer enclosure from JL Audio. Universally celebrated for engineered perfection and proprietary vehicle-specific applications like the legendary Stealthbox® series, these non-flexing premium sub systems harness advanced chamber loading acoustics to deliver jaw-dropping bass depth and tight mechanical responsiveness built to out-rank standard systems.

Product Overview & Core Highlights:

PART NUMBER 010-03703-00

Our Stealthbox solution is designed to retain 100% of your cargo space, while delivering first-class bass performance.


This model replaces the stock subwoofer and installs discreetly behind the factory cargo area trim to protect and hide its 10-inch subwoofer. It installs behind the driver side panel in the cargo area.


Fits 4th Generation Ford Expedition and Expedition MAX (2018-Up). Requires removal of the OEM "subwoofer." This is made for 2018-up Ford Expedition with OEM Subwoofer; will not fit models without factory subwoofer.

🚨 Critical Performance Specifications:

• Package Quantity Configuration: Sold Individually (Includes 1 High-Output Component Unit)
• Manufacturer Part Number (MPN): 010-03703-00
• Product Category Component: Subwoofer Enclosures
• Physical Hardware Sizing: 10-Inch Layout Profile
• Total Package Boxed Shipping Weight: 30.0 lbs