NAC

• Company: NEC
• Sample: http://pub.idisk-just.com/fview/vb8V3jekJFPYQtsVbTkMN-PjzUxiP1J9GhX_oi48QYH30raPUsu1bm1vkTpQe0FpxdxZz_SWFvw/dV9zdGF0Ng.nac

This is AAC-based audio codec used in NEC SmartJukeBox(Japanese).