Loving the look of these B&W 602 S3 speakers, pretty big for a bookshelf speaker (19.3" H x 9.3" W x 11.5" D) 7" bass/midrange cone and 1" alloy dome tweeter :
B&W DM 602 Series 3 Surround Speaker System Measurements | Sound & Vision
Bowers & Wilkins B&W DM602 S1 Home 2 Way Bookshelf SpeakersW - YouTube
B&W DM602 S2 Main / Stereo Speakers for sale online | eBay