16-channel MACKIE mixer with stereo AUX returns and level meters. - Brand: MACKIE 1604 vlz - Power supply and basic operation confirmed. Since not all functions have been checked, this item is considered junk. - Number of channels: 16 - Input terminals: XLR/Line input - Output terminals: Main output, AUX output - Features: Stereo AUX return, headphone output - LED meter: With level meters - Because this is a junk item, returns, refunds, and exchanges are not possible. Thank you for your understanding. Thank you for viewing.