The Electro-Voice FM4.2 is an installation loudspeaker from Electro-Voice.As the low-impedance model it connects to standard amplifier channels; if your building runs a 70V line, the transformer version is the right pick instead. In commercial work the speaker choice comes down to coverage, impedance mode, and mounting, and EV publishes all three clearly so the system can be designed on paper before a single cable is pulled.Every EV installation loudspeaker is voiced to sit consistently alongside the rest of the family, so systems can mix models across zones without the sound changing character from room to room.Free shipping · Free local pickup in Miami · Financing at checkoutAt a Glance Brand Electro-Voice Model FM4.2 Type Installation loudspeaker Shipping weight 15 lb Frequently Asked QuestionsIs this the 70V or low-impedance version?This is the low-impedance version. If your installation runs on a 70V/100V distributed line, ask us about the transformer-equipped model instead.Is it genuine?Yes. It is authentic Electro-Voice from an authorized dealer.Does it include a warranty?Yes. Electro-Voice provides a limited warranty against defects in materials and workmanship for the original purchaser. For warranty service or registration, contact Electro-Voice directly.