B-STOCK. This is a product which has been returned by a customer within their 14-day money-back guarantee or opened by our team to test. Fully functional and come with a full warranty. --BEHRINGER DEEPMIND 12D-TB is a luxury, waterproof case dedicated to the DeepMind 12D synthesizer in the modular version. The cover is made of multi-layer nylon, which as an external material perfectly protects against dirt and dust. A thick layer of foam which the cover is padded inside provides excellent protection for the equipment during transport, and comfortable straps allow it to be carried on the shoulder or in hand.