The Feniex Vanguard 100-Watt Speaker is a compact low-profile design perfect for mounting on a push bar or behind the grille. Constructed with a durable metal housing that makes the Feniex Vanguard 100-Watt Speaker the ideal for any police, fire or EMS vehicle. Uniquely engineered to fit almost anywhere on the vehicle, the Feniex Vanguard 100-Watt Speaker is capable of working with any existing siren.