Amp and Preamp recommendations for Yamaha NS5000


Currently have SOTM 200 ultra -> denafrips terminator +dsp board -> Audio gd he9 pre amp -> dual bryston 4bsst -> NS5000.
I am loving the sound... just sounds incredible. But wonder about amp and pre amp upgrades down the road. Any thoughts on what might work well? These speakers are 87 db efficient.
So far thinking all pass labs amps + pre.

Ok with buying used. Would like to keep things under $20k if I can. Thanks.
smodtactical
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I've heard those and they want a warmish but very controlled amp/s, suggest you look at, if you have the funds the Gryphon Diablo 120 or better 300.
https://gryphon-audio.dk/shop/integrated-amplifiers/gryphon-diablo-300-integrated-amplifier/

https://gryphon-audio.dk/shop/integrated-amplifiers/diablo-120/

or for something US  any of the XA version Pass Labs  


Cheers George
@georgehifi I am surprised that you would think a warmish amp is need with the NS5000. I heard these with the latest Yamaha separates and thought the system sounded warm. I was thinking something a little more neutral would also work.

Saying that I plan on using the Luxman m900u with the NS5000 which I will also get. I think most people think the Lux is slightly warm.

I saved a post about different categories of amps (warn, cool, neutral) from everyone's fav A'gon dealer since I thought it was great info. I was about to post that info but decided that it would cause too many veins to explode. Op will get a private message with the info.

I am surprised that you would think a warmish amp is need with the NS5000.
I'm say this in comparison to what he uses now, dual bryston 4bsst - which are a very cool sounding amp/s.
The Gyrphons or XA Pass Labs will give just as controlled and detailed sound, but more musical, not as cool as the Brystons

Cheers George
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