JL Audio SB-S-BRZFRS/10TW3 10" Stealthbox 400W 2Ω 2013–Up Subaru BRZ / 2013–2016 Scion FR-S / 2017–Up Toyota 86 010-03101-00 (94564)

JL Audio SB-S-BRZFRS/10TW3 Stealthbox® is a vehicle-specific, enclosed subwoofer system designed for the Subaru BRZ, Scion FR-S, and Toyota 86 platform. This Stealthbox installs in the passenger-side trunk compartment to deliver strong, controlled bass while keeping the trunk functional for daily use.

This system is loaded with a single 10" JL Audio 10TW3 subwoofer and is rated for 400 W RMS with a 2 Ω nominal impedance. For best results, use a quality JL Audio monoblock amplifier matched to the correct load and set gain properly for clean output.

Key Features

• Vehicle-specific JL Audio Stealthbox® subwoofer system
• Sealed enclosure design
• Installs in the passenger-side trunk compartment
• Loaded with (1) 10" JL Audio 10TW3 subwoofer
• Continuous power handling: 400 W RMS
• Nominal impedance: 2 Ω

Vehicle Compatibility

2024 Subaru BRZ Coupe & Toyota 86 Coupe JL Audio Stealthbox Subwoofer Upgrade

This compatibility table lists exact year, make, and model applications for the SB-S-BRZFRS/10TW3. 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 4 Ω load:

• JL Audio XDM600/1 – 400 W RMS x 1 @ 4 Ω
• JL Audio VX600/1i – 400 W RMS x 1 @ 4 Ω with integrated DSP
• JL Audio RD500/1 – 250 W RMS x 1 @ 4 Ω (gain-limited for clean output)

Technical Specifications

Ideal Applications

• Trunk-integrated bass upgrade for BRZ / FR-S / 86 coupes
• Sealed subwoofer system for tight, controlled low-frequency response
• High-output daily-driver system without giving up trunk usability

What’s Included

• JL Audio Stealthbox® loaded enclosure (SB-S-BRZFRS/10TW3)
• (1) BRZ mounting bracket
• (2) 1/4 - 20 x 1" bolt
• (4) 1/4" flat washer
• (2) 1/4" lock washer
• (2) 1/4 - 20 hex nut
• (1) 3/8 - 16 x 2" bolt
• (2) 3/8" flat washer
• (2) 3/8" fender washer
• (2) 3/8" lock washer
• (2) 3/8 - 16 hex nut

Frequently Asked Questions

• Will this fit a 2024 Subaru BRZ Coupe? Yes. The compatibility table above lists 2024 Subaru BRZ Coupe 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-S-BRZFRS/10TW3 Stealthbox subwoofer system. A complete installation may require an amplifier, power wiring, signal integration, tuning, and installation accessories.

Why Buy From MCOR Automotive

• Authorized JL Audio / Garmin dealer
• Fitment-first guidance for BRZ / FR-S / 86 platform
• Correct amplifier matching and setup support
• Fast shipping and professional installation available in-store

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.