Thank you for viewing. [Product Condition] There are no noticeable scratches or stains. It was working without any problems. High-performance microphone mixing amplifier with volume control function. - Brand: PIONEER - Model: MA-90 - Type: Mixing Amplifier - Connection Terminals: Microphone Input - Controls: Volume Adjustment Knob - Power: Switch Type [Shipping] We usually ship within 1-3 days. We will ship within the specified date even during consecutive holidays. We thoroughly check the operation before listing, but if there is a defect, we will offer a refund or return if you contact us before leaving feedback. In that case, the buyer is responsible for the return shipping costs. Please understand this beforehand. (※Excluding shipping troubles) We welcome purchases without comments. Thank you.