JL Audio SB-MA-3-SDN/10W3v3, SB-M-3-SPD/10W3v3, SB-MA-3-SPD/10W3v3 manual E P 1

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S T E P 4

Carefully drill out spot welds using appropriately sized drill bit and pry mounting boss from spare tire well floor. Install (4) #8-32 x 1 screws, nuts, washers to seal holes left by removed spot welds.

S T E P 5

Place sealant sheet provided over modified area as shown

S T E P 6

Locate rivet in floor of spare tire well at approximately 10 o’clock position. Drill out rivet with 1/4-inch drill bit, then enlarge to 1/2-inch (may need to be drilled from under the car). Place wax square provided onto floor of spare tire well in approximately 2 o’clock position as shown in illustration.

S T E P 7

Remove Stealthbox® from packaging and install 3/8 X 2.25 mounting studs into threaded inserts at bottom of enclosure. Thread driver’s side stud in, leaving about 1 1/2-inches extended. Thread passenger side stud in, leaving only about 1/2-inch extended.

SB-M-3-SPD/10W3v3 INSTR_SKU# 011255

S T E P 8

Place the enclosure into the mounting location with driver’s side stud extended through hole previously drilled in spare tire well floor. Press down on the enclosure to make an impression in the wax square. Remove the enclosure to reveal the impression in the wax square. Drill 1/2-inch hole in location indicated by impression in wax square.

S T E P 9

Extend the mounting stud on passenger side of enclosure to 1 1/2-inches.

S T E P 1 0

Route woofer wiring to Stealthbox® enclosure location and connect to terminal cup at bottom of enclosure. If the rest of the system is completed, test the Stealthbox® to ensure it’s working.

S T E P 1 1

Place enclosure back into mounting position with both mounting studs extended through holes drilled in floor.

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Contents Estimated Time Installation G u i d eSKU# 94378 20007+ Mazda 3/ Mazda Speed E PE P 1 Steps 14-19 Apply only to the Mazda N G R a T U L a T I O N S E P 2W e r R e c o m m e n d a t i o n D / H I G H F r e q u e n c y D r i v e r F I T M E N T

SB-M-3-SPD/10W3v3, SB-MA-3-SDN/10W3v3, SB-MA-3-SPD/10W3v3 specifications

The JL Audio SB-MA-3-SPD/10W3v3, SB-MA-3-SDN/10W3v3, and SB-M-3-SPD/10W3v3 are premium vehicle subwoofer solutions designed for audiophiles seeking exceptional sound quality and performance. These models are finely crafted with the intent of enhancing the auditory experience during your ride, offering a robust combination of power, clarity, and refined design that seamlessly integrates with various vehicles.

One of the standout features of these subwoofer systems is the use of the 10W3v3 subwoofer, renowned for its impressive low-frequency response and power handling capabilities. With a power handling rating of up to 500 watts RMS, this subwoofer can deliver deep, rumbling bass without distortion or compromising the overall sound clarity. The 10W3v3 is engineered with a dual 2-ohm voice coil for versatile wiring configurations, granting users flexibility in how they set up their audio systems.

The enclosures of these subwoofers are meticulously designed, made from high-quality MDF with a sturdy finish that minimizes acoustic loss. This construction helps to ensure that bass notes remain tight and punchy, allowing for an immersive listening experience. The SB-MA-3 series features a sealed enclosure option which accentuates sound accuracy, ideal for those who enjoy music genres that require precision.

Incorporated within these models are JL Audio's proprietary technologies, including the SSL (Secure Socket Layer) network and advanced motor design. The SSL technology enhances thermal management, allowing the subwoofers to operate efficiently even under heavy use. Meanwhile, the advanced motor design elevates power handling and linear excursion, thereby contributing to the subwoofers' overall reliability and performance metrics.

Each enclosure is designed specifically for the 10W3v3 subwoofer to extract maximum performance while still fitting comfortably within most vehicle spaces. Their clean aesthetic aligns with modern vehicle interiors, making them less obtrusive while maintaining a professional appearance.

In summary, the JL Audio SB-MA-3-SPD/10W3v3, SB-MA-3-SDN/10W3v3, and SB-M-3-SPD/10W3v3 subwoofers are designed for users who demand both power and precision in their audio experience. The integration of advanced technologies, high-quality components, and thoughtfully engineered enclosures results in a remarkable audio solution that both casual listeners and serious audiophiles will appreciate. Whether you’re looking to elevate your car audio system or simply enjoy your music to the fullest, these subwoofers deliver performance and quality that stands out in any setting.
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