Thanks for your advice, Mark. It's really useful. I'm new to HiFi. Many people told me Klipsch horn speakers are good for home theater, not for listening to music.
But I don't want to give up my pair of Klipsch just because I've now spent a higher proportion of my time in music listening. I'm keen on finding an amplifier that can really levearge on Klipsch's strengths for the purpose of music listening. I'm sure many of you have had that kind of experience before, or intend to have a similar change. Just hope you guys could share yours...