FAQ What should I do before operating the Sylvania SPA021 speaker? Read all the safety and operating instructions before using the product.How often should I clean the Sylvania SPA021 speaker? Unplug the product from the wall outlet before cleaning. Use only a dry cloth to clean and do not use liquid or aerosol cleaners.What should I do if the Sylvania SPA021 speaker exhibits a distinct change in performance? Unplug the product from the wall outlet and refer servicing to qualified service personnel as it indicates a need for service.
