JL Audio Stealthbox SB-F-150-SCDBL/12TW3 Installation Manual

SB-F-150SCDBL/12TW3 INSTR_SKU# 011506

If you choose to perform the installation yourself, it is absolutely
vital that the Stealthbox
according to these instructions. Failure to mount the enclosure
properly presents two problems:

1) The sub-bass performance will suffer due to the movement of the
enclosure caused by the force exerted by the woofer(s).

2) A loose enclosure presents a serious safety hazard in the event of a
collision or sudden deceleration.

®

be properly mounted to the vehicle

INSTALLATION

DI FFI CU LTY:

OUT

OF

5

2

ESTIMATED TIME:

1 HOU R

INSTALL ATION GUIDE

for the

SB-F-150-SCDBL/12TW3

SKU# 94661

2009-Up Ford F-150 SuperCrew & 2017-Up SuperDuty Crew Cab

Enclosure Type: Sealed

Driver Type: 12TW3-D8

Nominal Impedance: 2 ohms

Continuous Power Handling: 800 watts (RMS method)

Thank you for choosing a JL Audio Stealthbox® for your automotive sound system.

With proper installation, your new vehicle-specific enclosed subwoofer system

will deliver years of listening pleasure.

We strongly recommend that you have your new Stealthbox® installed by your

authorized JL Audio dealer. The installation professionals employed by your

dealer have the necessary tools and experience to disassemble and reassemble

your vehicle properly. If you prefer to perform your own installation, please read

this installation guide completely before beginning the process.

Continued on Next Page

INCLUDED HARDWARE

BOM ID Qty SKU Description

- 2 151345 3” x 3” Wax Square (not shown)

1

2

SB-F-150SCDBL/12TW3 INSTR_SKU# 011506

3

4

1 2 153640 3/8 - 16 x 2-1/2” Set Screw
2 2 151096
3 2 151081 3/8” Split Lock Washer
4 2 150196 3/8 - 16 Flange Hex Nut

Page 2 • JL Audio, Inc., 2018

3/8” Flat Washer

Continued on Next Page