The 2017 Guan≠σ"‌gzhou International Audio an÷↓ d Recording Exhibition he>←↑₹ld on September 22, 2017§←. It lasted for 3 days.  Cen.↔™grand still used 3 exhε ↕<ibition halls to show prod€∏≤ucts.  In the ma•©in exhibition hall, there is still a m≈π←ulti-channel hifi system compo♠€sed of 9i-ADM+9i-908 σ∞and PMC Octopus. In additionαεπ to the mediaplayer  9i-ES/ES±↓•λA,  the new product 9iσ≥×'-90SA "Lark" DAC/hea>™dphone Amp is also ≠¥shown.