AV Stumpfl Monoblox projection surface for front projection with a 16:10 aspect ratio. The surface has an overall size of 313 × 203 cm and a net projection area of 293 × 183 cm. It is supplied as the projection surface only; the corresponding frame and stand are separate articles. The surface gain is specified as R10. The product has a 136-inch diagonal and weighs 3.06 kg.