Thank you again for your valuable feedback. Sad to hear the price, I can't help but to blame inflation, the price is very high for me as I'm from Malaysia, so currently I think the Super Clef is not an affordable option for me, instead I'm looking maybe a pair of Mark & Daniel Ruby? Can you recommend some other options near to full range bookshelf speakers? I've heard few:
Ascend Acoustics Sierra-1
NHT Classic Three
Legacy Studio HD
Mark & Daniel Ruby
Soundfield Monitor 1 V2
Also, currently I own a pair of Wharfedale Denton 80th Anniversary Limited Edition bookshelf speakers, they look gorgeous, exactly the build and retro look I love, though they lack dynamic at extreme louder volume and certainly has some limitations, though at normal listening volume, it's a speaker that I will keep for very long, it is very easy listening and remains laid back less fatigue sound even crank to louder volume, while I got another entry level Wharfedale Diamond 122, it can go pretty violent, but does not resolve as good as Denton, it make music more refined and listenable...