Speaker | Yamaha decorative speaker, NS-AW294 is moisture-proof and water-resistant, these decorative speakers can be used in indoor spaces such as: restaurants, halls, sports clubs, villas, etc. Also, the resistance of the interior of these speakers against moisture penetration makes it possible to use them in outdoor and indoor pools and wherever there is a high amount of humidity. This series of Yamaha speakers are ohmic and have a very high quality. And with a precise and calculated design, they can be used as a WiFi system.