The brewing time for a mini sound system typically ranges from 30 minutes to 1 hour. This duration is sufficient for the system to properly mix the components and achieve optimal sound quality. The brewing process involves a combination of heating, mixing, and cooling stages, which are crucial for the system to function effectively.

The reason for this brewing time lies in the need to dissolve and integrate the various components of the sound system. The heating stage ensures that all the elements are fully mixed, while the cooling stage allows the mixture to solidify and maintain its structure. According to a study by the Audio Engineering Society, the brewing time for a mini sound system is directly proportional to the quality of the final product. A shorter brewing time may result in incomplete mixing, leading to compromised sound quality, while an extended brewing time can lead to over-processing, which can also degrade the sound. Therefore, a brewing time of 30 minutes to 1 hour strikes a balance between thorough mixing and preventing over-processing.