genclaymore
Headphoneus Supremus
I am guessing if one could replace the tubes, it would not have been just $99. Seeing the expected lifespan one could get out of them, just get a new unit when the tubes fail. Simple. Certainly sounds great with my K712s thus far.
That not simple if you trying to buy something that you hope last for a long time, if it fails after the warranty, I surely wouldn't buy another one, I would just buy something that last longer or has user replaceable options. As I not one to buy something again after a component fail on it after the warranty is up, even tho shipping it back would be costly do to shipping, having a extended warranty purchase option to get more then 2 years warranty would work,Then that wouldn't bother me that much.