JL Audio SB-F-MUSCPE/12TW3 12" Stealthbox 400W 2Ω 2015–Up Ford Mustang Coupe 010-03165-00 (94617)

JL Audio Stealthbox® Enclosed Subwoofer for Ford Mustang Coupe (SB-F-MUSCPE/12TW3) is a vehicle-specific, sealed subwoofer system engineered for the 2015–Up Ford Mustang Coupe (2-Door). It installs in the passenger-side trunk area to deliver deep, accurate bass while preserving usable cargo space. This system is loaded with one 12TW3-D4 thin-line subwoofer driver for high-output low-frequency performance in a compact OEM-friendly location.

Power / Load: 400 W RMS continuous power handling with a 2 Ω nominal impedance. For best results, pair it with a JL Audio monoblock amplifier that is stable at 2 Ω and set gain appropriately for clean, controlled output.

Key Features

• Vehicle-specific Stealthbox® subwoofer system for Ford Mustang Coupe
• Sealed enclosure design
• Loaded with (1) JL Audio 12TW3-D4 subwoofer
• Nominal impedance: 2 Ω
• Continuous power handling: 400 W RMS
• Designed to integrate into the passenger-side trunk area for space-efficient bass

Vehicle Compatibility

2024 Ford Mustang Coupe 2-Door JL Audio Stealthbox Subwoofer Upgrade

This compatibility table lists exact year, make, and model applications for the SB-F-MUSCPE/12TW3. It is built so shoppers and AI shopping tools can match vehicle-specific JL Audio Stealthbox fitment without relying only on broad “up” year ranges. Always verify trim, factory audio configuration, seat/cargo layout, and installation location before ordering.

Recommended Amplifier Matching (Sold Separately)

For best performance, pair this Stealthbox with a JL Audio monoblock amplifier capable of delivering clean power into a 2 Ω load:

• JL Audio JD500/1 – strong match for 400 W RMS / 2 Ω systems (set gain appropriately)
• JL Audio RD500/1 – excellent headroom option for 2 Ω systems (gain-limited as needed)
• JL Audio XDM600/1 – compact monoblock with extra headroom for a 2 Ω load (gain-limited as needed)
• JL Audio VX600/1i – monoblock with integrated DSP for advanced tuning into 2 Ω
• JL Audio HD750/1 – premium headroom option for 2 Ω systems (set gain appropriately)

Technical Specifications

Ideal Applications

• Space-efficient trunk bass upgrade for Mustang coupe owners
• High-output sealed subwoofer system with OEM-friendly integration
• Amplified sub stage for daily driving or performance builds

What’s Included

• JL Audio Stealthbox® loaded enclosure (SB-F-MUSCPE/12TW3)
• (1) JL Audio 12TW3-D4 subwoofer (installed)
• Mounting hardware (as supplied by JL Audio)
• Installation guide

Frequently Asked Questions

• Will this fit a 2024 Ford Mustang Coupe 2-Door? Yes. The compatibility table above lists 2024 Ford Mustang Coupe 2-Door as a fitment for this JL Audio Stealthbox. Verify trim, factory audio configuration, seat/cargo layout, and installation location before ordering.
• What amplifier should I use with this Stealthbox? Use the Recommended Amplifier Matching section above and match the amplifier to 400 W RMS at 2 Ω. Gain setting and tuning matter.
• Is this a complete audio system? No. This listing is for the vehicle-specific SB-F-MUSCPE/12TW3 Stealthbox subwoofer system. A complete installation may require an amplifier, power wiring, signal integration, tuning, and installation accessories.

Why Buy From MCOR Automotive

• Fitment-focused support to help ensure the correct Stealthbox for your exact vehicle
• Expert car audio product guidance (amp matching, wiring, and system planning)
• Professional installation available (in-store)
• Careful handling and packaging for high-value audio components

Stealthbox Fitment & Return Policy

Stealthbox products are vehicle-specific and non-returnable. Customers should verify fitment before ordering. If unsure, use our Fit Guide or contact us through the chat button before purchase.

Authorized Retailer & Warranty

MCOR Automotive is an authorized JL Audio / Garmin retailer. Products purchased from MCOR include applicable manufacturer warranty coverage when installed and used according to manufacturer guidelines.