EV Electro-Voice POWER AMPLIFIER Power Amplifier Switching Power Supply Lightweight (under 10kg) CP3000S ② This is a used item, so there may be scratches. Operation has been confirmed. This item is now difficult to obtain. If you were looking for one, please take this opportunity to purchase it. Regarding operational warranty, if there is a problem, we will respond if you report it before the receipt notification. We will ship via anonymous delivery.