Eaton's MEDC DB4B can meet most sound output specifications with a 15W speaker. This lower wattage means fewer amplifiers and therefore, less weight and lower upfront and operational costs.The DB4B is a high-output, lightweight, corrosion-free GRP loudspeaker. Eaton's decades of experience in building the best quality products, means you can rely on them to keep your people and processes safe, in the harshest of environments.It's now ATEX and IECEx certified to +85°C