Used only in my home. There is some light rust on the screw parts, but the appearance is clean. The operation is also problem-free. I have not confirmed any crackling or unusual noises. The G15R CD is a 15W transistor amplifier that is easy to use for home practice. It's easy to create sounds with the simple 2-band EQ and Contour controls, and it's equipped with a spring reverb, allowing you to enjoy a Marshall-like sound despite its small size. With CD input, headphone output, and line output, it's convenient for daily practice, nighttime use, and playing along with sound sources. Rather than being studio-oriented, I think it's a good model for those looking for a good-sounding amplifier for home use. Size: Height: Approximately 38cm Width: Approximately 39cm Depth: Approximately 21cm Shipping is planned via Rakuraku Mercari Delivery (Takkyubin 100 size). As this is a used item, individual perceptions of the condition of the details may vary. Please refrain from purchasing if you are looking for a new-like condition. We do not accept cancellations, claims, or returns after purchase. Price negotiations and discounts are not offered. Please understand and purchase accordingly.