Kicker L7 technical manual Box Building & Mounting Hints

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Box Building & Mounting Hints

All the cubic feet numbers given in the supplied charts include the displacement of the woofer. For the port- ed boxes the displacement of the port must be added to the final design. It will be impractical to use round ports for these designs. The rectangular port information given will yield the best results.

Always use 3/4” or thicker MDF and make sure all the joints are secure and well sealed. The peak pressure in a ported box can exceed that of a sealed enclosure. All of these designs need some internal bracing. Be sure to add 2”x2” to 3”x3” triangle braces

between each of the larger unsupported panels. Kicker recom- X mends using a good grade of wood glue and silicone sealer for an

airtight box.

Note:If you prefer an ultra-smooth bass response, you should loosely fill your ported Solo-Baric Enclosure with polyfil. If you do so, the entrance to the port (inside the box) must be covered with hardware cloth, chicken wire, or expanded metal to prevent the polyfil from being blown out through the port. Use of polyfil will slightly decrease efficiency, but will deepen and extend low bass response.

50 % filled with Polyfil

Chicken Wire or

Expanded Metal

Do not install a ported box with the port against a solid surface. The port opening must remain unob- structed. Use the smallest dimension of the rectangular port as the minimum amount of space required between the port and any surface to insure unrestricted airflow.

X

X

Chicken Wire or

Expanded Metal

At Least 4 "

Hatchback

OR

Trunk

Kicker Solo-Baric L7-Series Subwoofers

Recommended Applications

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Contents L7 Technical Manual Features Features L7 Cutaway View NEWImportant Break-In Information Sealed Enclosure Applications Characteristics of Sealed Enclosures Sealed Box Response Curves S8L7 .33cu.ft./.75cu.ftS12L7 .88cu.ft./2.0cu.ft Ported/Vented Enclosure Applications S10L7Characteristics of Vented Enclosures Vented Box Response Curves S8L7 .66cu.ft./.80cu.ft./1.0cu.ftS12L7 1.75cu.ft./2.5cu.ft./3.25cu.ft Box Building & Mounting Hints Remember Top Side Wiring Options Using Dual 4 Ohm Voice CoilsSeries Voice Coils / Woofers Wired in Parallel 66 cf, Fb=48Hz 80 cf, Fb=45Hz S8L7-BOX-VENTED-10 S10L7-BOX-VENTED-125 S10L7-BOX-VENTED-175 S10L7-BOX-VENTED-225 S12L7-BOX-VENTED-175 S12L7-BOX-VENTED-250 S12L7-BOX-VENTED-325 S15L7-BOX-VENTED-300 S15L7-BOX-VENTED-450 S15L7-BOX-VENTED-600 Resistance Formulas Thiele/Small Parameters SPL 1W/1MMounting Hole Cutouts Page Speaker Systems Limited Warranty

L7 specifications

The Kicker L7 series is renowned in the world of car audio for delivering impressive bass and unmatched performance. Known for its square design, which maximizes cone area, the L7 subwoofers are engineered to push the limits of sound quality and output. One of the standout features of the Kicker L7 is its unique Solo-Kon technology, which incorporates a square cone shape to deliver more surface area than traditional round subwoofers, resulting in deeper bass and higher sound pressure levels.

These subwoofers are crafted from high-quality materials, ensuring durability and consistent performance. The injection-molded cone is lightweight yet incredibly strong, paired with strong reinforced ribs that help to support the cone during high excursions. This combination minimizes distortion and provides a clear, powerful bass experience. The subwoofers also come equipped with a strong motor structure, which ensures precise control over the cone movement even at high volumes.

In terms of power handling, the Kicker L7 subwoofers excel with their ability to handle significant wattage. They often feature dual voice coils, providing flexibility in wiring configurations, and making it easier to achieve the desired impedance for optimal performance in any system. This ability to handle high power input translates into an impressive output level, making the L7 a favorite choice among serious audio enthusiasts.

The Kicker L7 subwoofers also integrate advanced cooling technologies, such as a vented pole piece and perimeter venting, which help dissipate heat during prolonged use. This ensures reliability and longevity, reducing the risk of thermal failure – a common issue with many high-performance audio components.

Additionally, the Kicker L7 subwoofers are designed for customizable installation, allowing car audio enthusiasts to build their systems according to specific needs. With a variety of sizes available, including 12-inch and 15-inch models, users can easily find the perfect fit for their vehicle and audio system.

Overall, the Kicker L7 series stands out for its innovative design, superior construction, and penchant for delivering powerful, deep bass that bass enthusiasts crave, making it a cornerstone in the realm of car audio. Whether you are looking to enhance your daily drive or bolster your sound system for competitive use, the Kicker L7 delivers uncompromising quality and performance.
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