Product Description

• The B&W CWM8.5 & CWM8.5-D Ceiling Speaker is compatible with this.
  
• It is capable of bi-wire and bi-amping.
  
• It has a mechanism for managing wires.

Product Features

The Bowers-Wilkins BB-CWM8.5 Back Box is an accessory designed to improve the sound quality of the Bowers-Wilkins CWM8.5 in-ceiling speakers. The back box is a specially designed enclosure that is installed in the ceiling to provide the speakers with a secure and stable environment. This accessory is intended to improve overall speaker sound quality by reducing the amount of sound absorbed or reflected by the surrounding surfaces.

The high-density MDF (medium-density fiberboard) back box of the BB-CWM8.5 provides a solid and stable environment for the speakers. This material is well-known for its excellent sound insulation properties, which aid in reducing the amount of sound absorbed or reflected by surrounding surfaces. The back box also includes a fire-rated, paintable magnetic grille that allows for simple installation and speaker access.

One of the primary benefits of the BB-CWM8.5 back box is that it contributes to the overall sound quality of the speakers. The back box improves the clarity and definition of the sound by reducing the amount of sound that is absorbed or reflected by the surrounding surfaces. The improved sound quality is most noticeable in the low-frequency response, where the back box assists in reducing the amount of bass absorbed or reflected by the surrounding surfaces. This produces a more accurate and powerful bass response, which is especially useful for music and home theatre applications.

The BB-CWM8.5 back box not only improves sound quality, but it also provides a safe and stable environment for the speakers. This is especially important for in-ceiling speakers, which are exposed to the elements and can be affected by temperature and humidity changes. The back box protects the speakers from these environmental factors, ensuring that they continue to work properly for many years.

Materials and Design
A. The high-density MDF (medium-density fiberboard) back box of the BB-CWM8.5 provides a solid and stable environment for the speakers. This material is well-known for its excellent sound insulation properties, which aid in reducing the amount of sound absorbed or reflected by surrounding surfaces.
B. A fire-rated, paintable magnetic grille on the back box allows for easy installation and access to the speakers. The magnetic grille can be painted to match the walls or ceilings, making it a perfect fit for any room.
C. The back box's design contributes to better overall sound quality by providing a more stable environment for the speakers. This is achieved by lowering the amount of sound absorbed or reflected by the surrounding surfaces, resulting in a more accurate and powerful bass response.

 Improving Sound Quality
A. The back box reduces the amount of sound absorbed or reflected by surrounding surfaces. This produces a more accurate and powerful bass response while also improving sound clarity and definition. The improved sound quality is most noticeable in the low-frequency response, where the back box assists in reducing the amount of bass absorbed or reflected by the surrounding surfaces.
B. In addition, by providing a more stable environment for the speakers, the back box helps to improve the overall soundstage of the speakers, resulting in more precise and accurate sound reproduction.
C. The improved low-frequency response is particularly useful for music and home theatre applications, as it contributes to a more immersive listening experience.

Security and Durability
A. The back box protects the speakers from environmental factors such as temperature and humidity changes. This is especially important for in-ceiling speakers because they are exposed to the elements and can be influenced by them.
B. By providing a safe and stable environment for the speakers, the back box helps to extend their life and ensures that they continue to work properly for many years.

Installation 
A. The BB-CWM8.5 back box is simple to install and can be completed by either a DIY enthusiast or a professional. It is designed to blend in with the ceiling and comes with all of the necessary hardware and installation instructions.
B. The back box is intended for use in new construction or retrofit applications, and it is compatible with the majority of standard in-ceiling speaker systems.
C. It is critical to ensure that the back box is level and flush with the ceiling during installation to ensure proper performance and the aesthetic appeal of the speakers.

Compatibility 
A. The Bowers-Wilkins BB-CWM8.5 Back Box was created specifically for use with the Bowers-Wilkins CWM8.5 in-ceiling speakers.
B. It is also interchangeable with other in-ceiling speakers of comparable size and specifications.
C. Before purchasing, ensure compatibility between the back box and the speakers to ensure proper performance and ease of installation.

 Finally,
A. The Bowers-Wilkins BB-CWM8.5 Back Box is an essential accessory for the CWM8.5 in-ceiling speakers, helping to improve overall sound quality and providing the speakers with a secure and stable environment.
B. It is especially useful for music and home theatre applications, as it provides more accurate and powerful bass response for a more enjoyable listening experience.
C. Overall, the back box is an excellent addition to the Bowers-Wilkins CWM8.5 in-ceiling speakers, making it an excellent purchase for any home theatre or music enthusiast.

Specification