Mackie Onyx 820i Bag Onyx 820i Bag This high quality mixer bag uses high-impact, high-density foam and durable nylon to protect your Onyx 820i Mixer Features a large outer pocket for accessories and a sturdy, padded shoulder strap for easy transport This high quality mixer bag uses high-impact, high-density foam and durable nylon to protect your Onyx 820i Mixer Features a large outer pocket for accessories and a sturdy, padded shoulder strap for easy transport