The Marantz SR4002 AV Receiver is the perfect companion for home cinema - offering full HDMI switching, full 192/24-bit DA conversation and full analogue 7.1 audio input for Blu-Ray and HD-DVD sound formats. The SR4002 from Marantz has a pedigree which not many other amplifiers can boast. Build quality is second to none too with usability being a key area which is something that Marantz pride themselves on. We think that anybody who is serious about quality home entertainment equipment will most definitely be interested in the SR4002 AV receiver.