The YAMAHA AG03 is a 2-input, 3-output audio interface with effects and headset connectivity. - Brand: YAMAHA - Model: AG03 - Inputs: 2 - Outputs: 3 - Monitoring: Yes - Effects: Yes - Headset Connection: Yes - AUX Input: Yes Thank you for viewing. I purchased this new about 4 years ago and used it for about a year. The box is not included.