A few insights into the Avantgarde Hong Kong showroom with some interesting and unique products/brands such as YS Sound, DS Audio, Sonner Audio, SME, Halcro, KL Audio, Ocean Way, etc.












A few insights into the Avantgarde Hong Kong showroom with some interesting and unique products/brands such as YS Sound, DS Audio, Sonner Audio, SME, Halcro, KL Audio, Ocean Way, etc.