Key facts
- Brand
- B&W
- Model
- CCM817
- Documents
- 2
- Languages
- EN
- Last added
- 2012-03-17
Start here
Bowers & Wilkins CCM817 Speaker Owner's Manual
This manual introduces the Bowers & Wilkins Custom Installation Series CCM817 ceiling speaker, outlines the five‑year limited warranty (two years for electronic components) and gives safety and environmental information. It explains how to claim warranty service and what documentation is required.
Detailed installation guidance covers positioning, required cavity volume, recommended cable resistance, mounting procedures, and optional custom finishing. The guide includes diagrams for front, surround, and multi‑channel setups, as well as tips for damping cavities and avoiding magnetic interference with nearby equipment.
B&W CCM817 specifications
| Recommended cable resistance (non‑critical) | below 0.5 Ω |
|---|---|
| Recommended cable resistance (best results) | below 0.2 Ω |
| Warranty period (product) | 5 years |
| Warranty period (electronics) | 2 years |
All B&W CCM817 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the warranty period for the CCM817 speaker?
The limited warranty is valid for five years from the date of purchase, or two years for electronic components.
How far should the speaker be installed from walls or ceiling edges?
Keep the speakers at least 0.5 m (20 in) from wall or ceiling edges.
What is the warranty period for the CCM817 speakers?
The limited warranty is valid for five years from the date of purchase, or two years for electronic components.
From: Bowers & Wilkins CCM817 Speaker Owner’s Manual and Warranty
How far must the speaker be placed from equipment that could be affected by its magnetic field?
The speakers should be installed at least 0.5 m (20 in) away from such equipment.
From: Bowers & Wilkins CCM817 Speaker Owner’s Manual and Warranty