INSTALLATION WARNINGS AND TIPS

CHOOSING AN ENCLOSURE

ABOUT THESE

INSTRUCTIONS Subwoofer installation often requires woodworking skills and some experience disassembling and reassembling automotive interiors.

If you lack the tools or necessary skills, have your subwoofer installed by an authorized JBL dealer.

In order that we may better serve you should you require warranty service, please note your serial number, and retain your original sales receipt

WARNING! LOUD MUSIC AND HEARING Playing loud music in an auto- mobile can permanently damage your hearing as well as hinder your ability to hear traffic. We recom- mend listening at low levels while driving. JBL accepts no liability for hearing loss, bodily injury or property damage resulting from use or misuse of this product.

CS subwoofers are optimized to perform best in small, sealed, vented and prefabricated bandpass enclosures. While infinite-baffle mounting of CS subs is possible, power handling will be greatly compromised because there’s no enclosed volume of air to prevent the speaker’s cone from moving past its limit. For this reason, we do not recommend infinite-baffle mounting for CS subwoofers.

You should choose the enclosure you will use based on the type of music you listen to, how much amplifier power you will use for the subwoofer and how much space inside the vehicle you can devote to a subwoofer enclosure.

Because a sealed enclosure provides the most control over the woofer’s movement, a woofer mounted in a sealed enclosure will handle more power than a woofer mounted in other enclosure type. Sealed enclosures provide more accurate sonic reproduction than other enclosure types, so they are well suited to all types of music. Sealed-enclosure construction

is straightforward and there are many prefabricated sealed enclosures available. An optimum sealed enclosure is always smaller than other types of enclosures opti- mized for a particular speaker, so it requires the least amount of space inside the vehicle.

Vented enclosures provide better efficiency in the 40Hz – 50Hz range but this efficiency comes at the expense of sound in the lowest octave (below 40Hz) and at the expense of some control and power handling. If you are using a small amplifier, a vented box will provide more bass output from less power. Vented enclosures are also well suited to a variety of music types. Because vented enclosures require the volume of the enclosure and the size of the port to have a specific relationship with the characteristics of the woofer, the enclosure must be built exactly to the specifications provided. While there are some prefabricated vented boxes available, matching a prefabricated box to a particular woofer is difficult. If you wish to use a vented enclosure, we strong- ly recommend having your author- ized JBL dealer build it, or at least verify that your design is correct if you wish to build it yourself.

An optimum vented enclosure is always larger than the optimum sealed box for the same woofer and will require more space inside the vehicle.

Bandpass enclosures often provide the greatest output available from any amplifier/subwoofer combina- tion, albeit at the expense of sonic accuracy. If sheer SPL (sound pressure level) is what you desire most, choose a bandpass enclo- sure. Because bandpass-enclosure design is tricky, using a computer and enclosure-design software is necessary. If you are an experi- enced installer or have some woodworking skills, you may wish to build the enclosure described in the “Specifications” chart in this manual. Fortunately, however, there are many prefabricated bandpass boxes available and they are all optimized to extract the greatest possible output from any woofer. Be aware that bandpass enclo- sures can be quite large and may require a lot of space inside your vehicle.

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JBL CS12, CS10 owner manual Installation Warnings and Tips Choosing AN Enclosure, About These
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CS10, CS12 specifications

The JBL CS12 and CS10 are prominent models from JBL, a brand renowned for its audio products that blend innovation and high-quality sound. These two models are part of JBL's commitment to delivering powerful performance, catering to both entry-level users and audiophiles alike.

The JBL CS12, a dynamic 12-inch subwoofer, is designed to deliver an impressive deep bass experience, making it an ideal choice for any audio enthusiast seeking to enhance their sound system. This subwoofer features a high excursion cone that allows it to produce a robust bass response even at lower frequencies. The lightweight design ensures easy installation and portability, making it suitable for various applications, whether in home theaters or car audio systems.

On the other hand, the JBL CS10 is a 10-inch subwoofer that emphasizes precision and clarity in audio reproduction. Built with a sturdy, durable construction, this model ensures longevity while maintaining exceptional sound quality. The CS10 utilizes a unique cone design that minimizes distortion and enhances sound fidelity, making it a remarkable choice for users who prioritize audio accuracy.

Both models integrate advanced technologies such as JBL's engineering expertise, focusing on creating a balanced sound profile. They feature high-quality voice coils for improved thermal management and power handling, ensuring that users can enjoy long listening sessions without worrying about overheating or performance degradation.

The CS12 and CS10 also come equipped with customizable features, such as adjustable crossover frequency and phase control, allowing users to tailor the sound output to their preferences and room acoustics. This flexibility helps achieve the perfect sound integration with other speakers in the system, resulting in a cohesive audio experience.

Additionally, both subwoofers are designed with aesthetics in mind, featuring sleek and modern enclosures that can seamlessly blend into any setup. With their stylish black finish and JBL branding, they not only deliver performance but also enhance the visual appeal of your audio system.

In summary, the JBL CS12 and CS10 are outstanding choices for anyone looking to elevate their audio experience. With their powerful bass, precise sound reproduction, and customizable features, these subwoofers embody the quality and innovation that JBL is known for. Whether you're watching movies, playing video games, or listening to your favorite music, these models are sure to deliver a rich and immersive sound experience.
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