It's unused and in beautiful condition, although it doesn't have a box. It's only been about a month since I purchased it. I'm open to price negotiations. This is a power amplifier for facilities that can be easily installed and used for simple announcements. ● The terminal block for connecting wires from speakers and emergency broadcast equipment uses a one-touch terminal block that completes the connection simply by inserting the wire ends. This significantly reduces work time. ※ Usable wires: Solid wire Φ0.4mm to Φ1.6mm, stranded wire 0.3mm to 1.25mm (strand diameter Φ0.18mm or more) ● Wall mounting is easy using the terminal cover. No separate brackets are required.