@goethe58 "treated with several GIK bass traps" how was this done and did you take any RTA alongside your listening to them in your space.
Cos I don't know what is missing that you want to change unless you just have what is called upgradeitis
Upgrade from ProAc Response D2 in small room
I’ve been enjoying my ProAc Response D2s, supplemented by a pair of tiny REL subs but…of course wondering if I can improve. The room is a bit small: 10' 4" x 14' 6" x 8 and treated with several GIK bass traps. Speakers are being driven by a Belles Signature Dual Mono.
Any thoughts on possible upgrades?