Image 1 of 4 Image 2 of 4 Image 3 of 4 Image 4 of 4 Allen & Heath 16 channel Audio Mixer WZ312M with box $200.00 Add To Cart Added! Mixer - has a constant buzz noise fault across all channels - sold as is , may have other issues Mixer - has a constant buzz noise fault across all channels - sold as is , may have other issues