The box has some damage, but the main unit appears to be relatively clean. Please be aware that there may be minor scratches and dirt. BOSS DI-1 Direct Box, supports unbalanced and balanced outputs, equipped with a -40dB/-20dB ATT switch. - Brand: BOSS - Model Name: DI-1 - Output Type: Unbalanced output, Balanced output - Input Type: Input, Auto, Power - ATT Switch: -40dB, -20dB - Accessories: Instruction manual, original box Thank you for viewing.