I have still in use in one of my stereo systems the AVR equivalent of this unit(RX-V1)pictured exactly as above, in the champagne finish which sadly, has not been offered in Yamaha's product line-up since about the time of these units. A few years ago, I had to replace one of the DACs, however, overall it has performed flawlessly and it is now about 15 years old. Talk about solidly built, it weighs 63 pounds!
If there was one product that Yamaha produced(for a limited period) that may have even surpassed these was their stand alone processor of the time, the DSP A3000 which I also owned in the champagne color, an audiophile($2000/MSRP in the late 1980's) piece of equipment that was used strictly as an ambient processor(no surround sound programs)which, by today's standards, would be somewhat limited in its connectivity and its max. 16 bit processing. However, the choice of programs and the available parameter adjustments were off the chart which when it came to flexibility and the myriad of choices, nothing before or since has come even close. For music, I wish I still owned it.