Our Fault Line series of monitors is the flagship line of monitors available from Seismic Audio. Available in both powered and passive models, the Fault Line series monitors are all built from thick 7 ply birch plywood in wedge shaped cabinets. Metal corners, grilles and handles help make them sturdy enough for life on the road. Titanium compression drivers and top quality woofers let these monitors cut through the loudest of stages while still being detailed enough to work for acoustic performers or DJs. With several different models available, we are sure you will find one you love. The Fault Line Series of Floor Monitors are also designed to be used as a PA Main as well as a floor monitor. Versatility and ease of use make these monitors a top seller for us at Seismic Audio. Take a look around and find the one right for you. Add it to your cart and enjoy free shipping on these awesome floor monitors.