At half a million pounds per stereo pair and 28.8 kWh power consumption per day in standby, I think I'll pass.....
Our planet is literally cooking due to global warming. Our 23 panel 8.4 kWp solar PV installation just about produces enough energy at this time of year to power a pair of them. I'll doubly pass.
I'd also need another 9.6 kWh per day for the A/C to keep the room cool with a 1.2 kW heater in it. I'll triply pass.
Who buys this kind of stuff? Maybe the guy who buys a Bugatti Veyron just to drive to the grocery store?