Yamaha DXR10 bought new just before Christmas (6/12/2013). It's only had 4 hours use at the absolute max and still looks brand new as you'd expect. These are fantastic sounding speakers and are regularly used with Kemper profilers and AxeFX units and are obviously fine to use as part of a PA. Plenty of power and a very flat response range ensures the original input signal is not coloured by the speaker or amp.
I paid £471 for this and would like to sell for £350. I might be open to a trade for 1x12 combo