Integrated amp recommendations for harbeth 30.2 XD


Hi - I'm currently using a Rega Aethos integrated amp with my 30.2 XD speakers.  I'd appreciate your comments / recommendation for a better integrated amp.  Some friends suggest that I consider the Luxman 509II or a Moon integrated.   
Your comments are very welcome!
newton
Post removed 
I have the HARBETH 30.2 XD’s driven by a REGA OSIRIS integrated amp and paired with its stablemate REGA ISIS VALVE cdp/DAC. (And a MAGNUM DYNALAB FT101a ETUDE fm tuner)
It is stellar and a keeper .... full stop.

If you are now questioning your overall audio performance with these killer speakers, my guess is that the problem would likely be the compromises and warts with your source and/or the room acoustics ..... And not your REGA amp. These speakers will graphically reveal all the pros and cons upstream.

Your speakers will perform a lot better if placed on quality build open form stands (look at TonTraegers ...I have custom build bespoke clones done by a pro woodworker) and also properly positioned from the back wall and side walls ( min .75 m and 1 m respectively)

https://www.tontraeger-audio.com/lang/en/reference-stands.html
https://vinylsound.ca/products/tontraeger-m30-1-reference-stands-for-harbeth-monitor-30-1
@jjss49 
"on his user forum, any attempt at discussing better or worse amplification for his speakers are shut down by him with an iron fist, as he personally moderates the discussion forum -- with the rationale that the user forum is about users discussing how great his speakers are, but one had better not try to distinguish a better or worse amp to use in driving them - he doesn't want amplifier brands discussed". 


Wow, that seems like a self-inflicted invitation for the moderator to get all spun up. Wish them the best of luck with that! 
@decooney

lol - couple years ago when i bought back a set of compact 7’s for fun (after enjoying super 5’s and mon 40s a decade earlier), i found that harbeth user’s group... first i thought it was hella cool -- the owner main designer boss man goes on the board frequently chats with customers answers questions shares thoughts etc etc

then after a couple weeks i realized that place is run like an oppressive regime... our little hifi world version of ’i can’t breathe’ ... but as all these things go in online and tv media these days, people only gather in their own echo chambers, each agreeing and amplifying long held beliefs, pretty much sheep fanboys and associated dealers participate, very few open minds, limited intellectual honesty - ’tis a comment on our general society as much as harbeth or audio in these times

my view is it is a decent place to gather info on the speakers, esp for those new to harbeth, but it’s not one for any real discussion -- takes nothing away from the excellence of the speakers though...
If you are now questioning your overall audio performance with these killer speakers, my guess is that the problem would likely be the compromises and warts with your source and/or the room acoustics ..... And not your REGA amp.

Not all Rega amps are built to sound the same. I owned the Rega Elicit mk2 and the Harbeth SHL5 sounded lacklustre when matched with it.

I would imagine the Osiris to be the best sounding Rega amp, followed closely by the Aethos. The lower range Rega integrateds are suboptimal if your system is above average, particularly if you own some Harbeth speakers.