czarivey
Therefor sticking to old vintage school on components made in 70's 80's with all parts and diagrams available. Everything else is disposable trash.This is mistaken. many high-end audio manufacturers stand behind their products with long-term service, and I'm speaking from first-hand experience. Audio Research, McIntosh, Bryston have made support a cornerstone of their business plan, for example. Their longevity suggests that's a wise move. As for NAD: such lack of support is a disgrace.