High Sensitivity Speakers


Within the last year I purchased a Pass Labs XA 60.8 ... which I am pleased with.  It’s a great match with the rest of my system which includes Avant-garde Uno Gen 1 speakers (sorry about the hyphen but the spell check insists).  I like the speakers a lot but they are now 17 years on so I assume speaker technology has moved in quite a bit in thus time.  So as I considered new speaker alternatives I discovered that the Pass Labs 60.8 (69 w class A, 120w class A/B) are “underpowered” for a number of speaker brands.  I am not keen to trade my amp up but it’s an option.  So looking to upgrade speakers I an looking at Avant-garde Duo Gen 3.  Any input on other speaker brands that might be sensitive enough to match with the amps I currently have?  I live overseas so by brand choice is a bit limited to “well known” brands.  My system: SME 20/2 tt, Tom Evans The Groove phono preamp, Brooklyn + DAC, PS Audio 15 Power Plant, Joule Electra line preamp, 4 Rel 812 subs, room size 30’x21’x10’ ceiling), assorted decent power cables and interconnects.
chilli42
Magnepan LRS.  Factory shipping, do not like, you can send back for full refund.  With four RELs you do not need a speaker with big bass.  The worst case scenario, you have to pay shipping for the return.  It would seem very few of the LRS are sent back.  Just a thought for a non box speaker.
@dwmaggie
LRS vs .7’s- w pass amps. You’re opinion pls. 
Any specific sub recco?
 Thx 🙏 
Four REL'S ? - - -  MUST BE A BASS FREAK ! Don't know what your taste in music is but the Magnepan LRS, .7 , or 1.7i  are incredible. Another huge step toward live reproduction. With even 2 properly matched and balanced REL's, it would be worth moving on to a somewhat higher power amp. Actually " MAGGIES" like amps that can yield around 45 amp output current, or better to really open up.  A pair of LRS speakers are only $650. The money you save plus trade in should cover the purchase of higher wattage (high current) amp. Plenty of fine amps out there, possibly previously owned. A higher power PASS LABS would be wonderful but a little pricey.