Amp for QLN Prestige 5

Hi all,

I am relatively new to HiFi audio. I have a NAD M33 and GoldenEar Triton 1. Have been thinking about updating my speakers. Based on what heard at CAF 21, I bought pair of QLN Prestige 5 speakers. They sounded amazing with a Gryphon Diablo 300.

QLN Speakers haven't arrived yet but I am thinking if my amp is good enough. I like my amp (not amazing but pretty good). I am thinking I may not do justice to my speakers if I don't match it up with an equally good amp. I am 100% digital streaming. My music tastes are mostly Indian (Bollywood all genres) as well Blues, Rock and Country. I also Rythemik FV15HP sub.

While I could afford a Diablo 300, it is more than what I want to spend. Like you all, I don't want to just throw away the money unless I am reasonably confident I am getting good value for it. I am also considering of a tube (like Hungary A50i based on reviews). 

Would appreciate some advice here. As I said, I am a novice. I have spent many hours reading reviews/forums online. I realize the only truth is what I ears hear but I don't like to spend a lot of time doing A/B testing, going to different dealers, and spend a lot of time listening to different gear. There are so many good amazing companies producing quality amps, I am kind of lost. Is there an equivalent of OLED TV here?

Thanks,

MSR