【Blackstar / HT-DUAL】 This is a 2-channel distortion pedal with a vacuum tube. Power-on and sound output have been confirmed. A dedicated 22V 1.0A adapter is included. Please refrain from purchasing if you are looking for a pristine item, as it shows significant signs of use. ・Operation Check Power-on and sound output confirmed. ・Included Items Main unit, dedicated adapter ・Notes The item will be wrapped in bubble wrap for shipping. Used cardboard boxes and cushioning materials may be reused for packaging. Please consider purchasing only if you can agree to this.