Look for a pair of used Alon Lotus speakers. Especially designed (14 ohm bass drivers) to mate with low power tube amps. Fabulous with acoustic music. Open, airy, spacious, huge soundstage, musically realistic tone and timbre. Dynamic enough for your large space now. Will work fine in smaller spaces.
I've heard ProAcs sounding wonderful with tube Cary amps. The Coincident line well worth checking out too, their bass drivers also designed to be tube friendly.
I've heard ProAcs sounding wonderful with tube Cary amps. The Coincident line well worth checking out too, their bass drivers also designed to be tube friendly.