If it's been used and not shelved or garaged, than you'll be fine in terms of functionality. In terms of value perhaps you'll be better vs. your current Furman and possibly would not loose much when you want to sell or upgrade. In terms of performance, I cannot predict result because all systems are different and differently react to the power sources.
Once again, if you're sure that it's been always used, than your risk factor is very minimal to try.
Once again, if you're sure that it's been always used, than your risk factor is very minimal to try.
