Mackie ProFX10v3 10 Channel Professional Effects Mixer with USB Mackie Sale! from $269.99 $269.99 Qty. Sold Out This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. 10-channel Compact Mixer with Built-in Effects and USB Qty available: 0 SKU: MACPROFX10V3 In Stock Mackie Previous Next