This thing is a BEAST…I thought I might need 2 for my 18ft ceilings and sheer space in my open concept living room/kitchen/dining area…NOPE…she shakes the house and the wireless signal makes placement easy and sound reaction is immediate. Just commenting to benefit anyone who may see one of these pop up for sale again…I got mine on the mothership on sale for about $50 higher 2 years ago.