Thank you for viewing! I purchased this a year ago for 105,000 yen. It currently sells for 110,000 yen at Soundhouse. I used it a few times on stage as an acoustic guitar DI preamp. I was using it until recently, so the condition is very good and there are no operational problems. It also has a reverb function, which is very convenient. It greatly improves the sound of an acoustic guitar, and I received very positive feedback from performers. Please give it a try. As shown in the images, I will also include the case for the preamp and the adapter. [Included Items] Instruction manual, adapter, soft case - Model Name: dual mix 2 - Brand Name: AER - Number of Channels: 2 - Phantom Power: 24V - Output Terminals: XLR - Effects: Included - Frequency Adjustment: 50Hz/300Hz - Headphone Output: Yes - DI Output: Yes