The makers of the heralded Shakti Stone spent over 10 years developing a breakthrough advance in room treatment. The Hallographs will amaze you upon hearing all the previously obscured ambient detail from all of your recordings. These beautiful, hardwood alternatives to bulky panels are mounted behind each speaker, near the corners of the back wall. Fully adjustable for different sized rooms and speakers, they include both floor stands and wall brackets. They produce a stunning increase in realism.