※ This is a used item. Operation has been confirmed. Lightly cleaned. ※ There are some minor scratches, but it is relatively clean and in good condition. The exterior is so clean that the lighting reflects off it. ※ This is a 10W output amplifier that is convenient for simple installation, such as for calling within a building from the reception desk in an office, or for announcement broadcasts. ※ Recommended for those who understand that this is a used item and those who are familiar with the equipment.