I have writing for advice on Von Gaylord gear. I have had a Legend Audio Triode Mono for also fifteen years. It has been in storage for ten years and reactivated last year. I enjoyed the amp. Compared to a VAC PA80-80, it is much better. I know it is, for the money, a quality gear. 

Last week, one of amp started to blow fuses continuously. Local technician could not fix it, and I am in Asia with no dealer support. I  had wanted to up-grade to a Nirvana amp for a while. You have a pair of Nirvana. I wanted to get you feedback on whether it is worth going on to a pair of Nirvana? What other amps have you compared with? 

Any comments would be much appreciated. 

Thanks!

Albert