I would say, check out the 1800 or even the 863. There has been a lot of comparison between the two and many think it is a better deal to go with the 863 rather than the 1800. If you feel the need for more power, you can always use the pre-outs and get an external amp. Either would be a step up from the 765. Yamaha skimped in the power supply area with the 765. Last years models seem to have been a lot more powerful. I recently had a 765, sold it, and then purchased an 863 without losing any money. Definitely an upgrade. At any rate, the 863 can be had for around $499[]