This document is the user manual and warranty information for Custom Inwall CCM618. It introduces the features and usage of the product.
The Bowers & Wilkins CCM618 Owner’s Manual guides users through proper installation, positioning, and customization of the inwall speaker. It includes safety warnings, warranty terms, and detailed technical data to help achieve optimal sound performance.
Key sections cover mounting angle and clearance, cable selection, cavity damping, speaker adjustment, and finishing options. The warranty section explains the five‑year coverage for the product and two‑year coverage for electronic components, along with claim procedures.
| Mounting angle | 40°‑60° |
|---|---|
| Speaker depth | 100 mm (12 in) |
| Recommended cable loop resistance | ≤ 0.5 Ω (non‑critical), ≤ 0.2 Ω (best results) |
The warranty is valid for five years from the date of purchase, or two years for electronic components.
Keep the loop resistance below 0.5 Ω for non‑critical installations and below 0.2 Ω for best performance.
Maintain at least 0.5 m (20 in) clearance from walls or ceiling edges.