AV Stumpfl Monoblox rear-projection surface from the Monoblox series, designed for a 16:10 aspect ratio. The surface has an overall size of 484 × 310 cm and a net projection area of 464 × 290 cm. It uses the R10 gain surface specification and is supplied as the projection surface only; the corresponding frame and stand are separate articles. The surface weighs 6.58 kg and is identified by article number BXF-RW484310B1D.