I happened to be in a place where I could listen to a pair of the 683's yesterday and this was my impression.
They have a really nice midrange - following on B&W's general strengths. The upper end was more subdued compared with a new pair of Paradigm Monitor 9's which were a bit more sparkly and tipped up. The B&W's killed on piano and female vocals compared to the admittedly less expensive Paradigms. Bass response on both speakers was somewhat disappointing, although it may have as much to due with the electronics used - 80 wpc NAD C-355BEE, the room set up (speakers up on a platform), and the spaghetti of wiring and switches used in the display room as to the speakers actual low-end capability. A stronger amp may have driven the woofers of both speakers harder and lower, and placement on the floor may have provided a better foundation.
The B&W 685's had a similar presentation relative to the Paradigm Titan Monitors, with more life-like and lush midrange and a little softer top end. Bass was adequate for both speakers given their smaller size relative to the larger towers.
They have a really nice midrange - following on B&W's general strengths. The upper end was more subdued compared with a new pair of Paradigm Monitor 9's which were a bit more sparkly and tipped up. The B&W's killed on piano and female vocals compared to the admittedly less expensive Paradigms. Bass response on both speakers was somewhat disappointing, although it may have as much to due with the electronics used - 80 wpc NAD C-355BEE, the room set up (speakers up on a platform), and the spaghetti of wiring and switches used in the display room as to the speakers actual low-end capability. A stronger amp may have driven the woofers of both speakers harder and lower, and placement on the floor may have provided a better foundation.
The B&W 685's had a similar presentation relative to the Paradigm Titan Monitors, with more life-like and lush midrange and a little softer top end. Bass was adequate for both speakers given their smaller size relative to the larger towers.