How do I clean and maintain my bookshelf speakers?

To clean and maintain bookshelf speakers, use a soft, dry cloth to gently wipe away dust and dirt from the exterior surfaces. For grilles, if removable, carefully vacuum or brush away debris. Avoid using harsh chemicals or abrasive materials that could damage the speaker finish. Periodically check and tighten any loose connections, and store them in a clean, dry environment when not in use to prevent damage.