Rusty Messages: 1143 Registered: May 2018 Location: Kansas City Missouri
Illuminati (3rd Degree)
Seriously, I think it's gimmicky. For the low end they might use those "tactile" transducers, like you can use for home theater. I've seen them at Parts Express. They call them "shakers". Somehow I harken back to Johnny Carson and his skit character Art Fern, the Tea Time movie huckster with his lovely buxom assistant to hock this product. Ooooh yes friends he would say gazing upon her fine frame.