I have totally neglected my audio/AV system system for the past five years and it is now in need of a serious overhaul. The system comprises of the following components :- Quad 44 preamp Quad 405-2 power amp Yamaha DSP-E492 AV Processor (powers the rear and centre speakers only) Marantz CD6000 OSE (CD Player) Sony DVP-S735D (DVD Player with internal Dolby Digital/DTS decoder) Mission 753's (front) Mission 731's (rear) Yamaha NS-C70 (centre) Yamaha YST-SW50 (active sub) I would like a combined AV/Audio amplifier but do not know where to start. Furthermore, I do not know which components from my current system I should keep (if any) or which I should replace. I have a budget of up to £ 800.-, plus what I can get for any of the components from my current system that I sell. I would very much appreciate some guidance and recommendations on what my options are ? The system is in a lounge (15ft x 21ft). Any helpful advice would be much appreciated. Thankyou.