1. Introduction
The BOSS CB-BM-S is a compact, lightweight, and durable carrying case designed for transporting your BOSS multi-effects unit and essential accessories. This manual provides detailed instructions for proper use, care, and maintenance of your CB-BM-S case.
The CB-BM-S case offers a secure and convenient solution for musicians on the go, ensuring your equipment is protected during transport.
2. Key Features
- Durable Exterior: Constructed from robust polyester for long-lasting protection.
- Soft Interior Padding: Features a micro-fleece interior to cushion and protect your multi-effects unit from scratches and impacts.
- Comfortable Carrying Options: Includes a cushioned handle and a detachable, adjustable shoulder strap for versatile transport.
- Accessory Pockets: Equipped with multiple pockets for storing an AC adaptor, cables, picks, and other small accessories.
- Reinforced Bottom: Features a reinforced bottom with rubber feet for enhanced stability and impact protection when placed on surfaces.
- BOSS Logo Zipper Pull: Rugged zipper pulls designed for durability and ease of use.

Image: The BOSS CB-BM-S case, showcasing its overall design, cushioned handle, and detachable shoulder strap.
3. Compatibility
The BOSS CB-BM-S case is specifically designed to fit the following compact BOSS multi-effects units:
- BOSS GX-10
- BOSS GT-1
- BOSS GT-1B

Image: A BOSS GT-1B multi-effects processor securely placed within the main compartment of the CB-BM-S case, demonstrating its perfect fit.
4. Usage and Setup
4.1 Inserting Your Multi-Effects Unit
- Unzip the main compartment of the CB-BM-S case.
- Carefully place your compatible BOSS multi-effects unit (e.g., GX-10, GT-1, GT-1B) into the main compartment. Ensure it sits snugly within the soft interior padding.
- Zip the main compartment closed securely.
4.2 Utilizing Accessory Pockets
The CB-BM-S features multiple pockets for organizing your accessories:
- Main Accessory Compartment: Ideal for storing your processor's AC adaptor, larger cables, or other essential items.
- Front Sub-Compartment: Designed for slim items such as guitar picks, a capo, or a smartphone.

Image: A detailed view of the accessory pocket, showing a coiled instrument cable stored neatly within, highlighting the ample space for essential items.
4.3 Attaching the Shoulder Strap
- Locate the D-rings on each side of the case.
- Attach the metal clips of the detachable shoulder strap to these D-rings.
- Adjust the strap length using the buckle for comfortable carrying.
5. Care and Maintenance
To ensure the longevity and appearance of your BOSS CB-BM-S case, follow these care guidelines:
- Cleaning: Wipe the exterior with a damp cloth and mild soap if necessary. Avoid harsh chemicals or abrasive cleaners.
- Drying: Allow the case to air dry completely before storing or using it. Do not machine wash or tumble dry.
- Storage: Store the case in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
- Avoid Overloading: Do not attempt to force items into the case that do not fit, as this can damage the zippers or fabric.
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | CB-BM-S |
| Product Dimensions (L x W x H) | 14.17 x 8.66 x 5.51 inches (360 x 220 x 140 mm) |
| Item Weight | 1.42 pounds (0.64 kg) |
| Exterior Material | Polyester |
| Interior Material | Micro-fleece |
| Compatible Devices | BOSS GX-10, GT-1, GT-1B |

Image: Front view of the BOSS CB-BM-S case, highlighting its compact design and front accessory pocket.
7. Safety Information
- Keep the case away from open flames or extreme heat sources.
- Do not expose the case to excessive moisture or immerse it in water.
- Ensure zippers are fully closed when carrying to prevent items from falling out.
- Always check the security of the shoulder strap clips before lifting or carrying the case.