Main feature: 1. High power:1pc amplifeir can push 4pcs dual 15'' speaker or 4pcs subwoofer 2. With Motorola IC 3. 2015 new model 4. work long time at 2ohms Products Specifications: Factory picture Showroom: workshop: fair picture: Please add me skype: eyspeakeror wechat account: sunlifen2007