Thank you for viewing. I purchased this new in May 2024, but I've only used it once indoors as I've had many opportunities to use PA equipment in well-equipped venues. It's "almost new." Of course, I've confirmed its operation before listing it. A 680W portable PA system with 10 channels, supporting XLR/TRS/RCA connections. - Brand: Yamaha - Model: StagePas 600BT - Output: 680W - Connectors: XLR, TRS, RCA - Number of Channels: 10 - Equalizer: 3-band EQ - Accessories: Unspecified warranty, power cable, instruction manual, original box *Shipping costs will be considerable, so please refrain from price negotiations. Thank you for your consideration.