Home Headphones Monoprice Monolith M1060 Open Back Planar Headphones (Open Box) $178 Headphones Monoprice Monolith M1060 Open Back Planar Headphones (Open Box) $178 By ARCOM - 9 August 2018 173 0 SHARE Facebook Twitter Go to the deal page: Monoprice Monolith M1060 Open Back Planar Headphones (Open Box) $178