single driver loudspeakers


I was wondering about your opinions or experiences regarding single driver speakers? I am considering purchasing a pair of Bob Brines' FT-1600 to replace my present speakers. I read wonderful comments about these and other single driver speaker but was hoping for a broader sampling.
lcrim
AmandaRae, noticed you got a speaker set up from Bob Brines, can you comment on the sound, the lows please?
I have read that this larger driver has a tendency to become "beamy" in the treble. Have I been misinformed?
I have a smallish room and while not nearfield, I need decent dispersion.
Bemptil23,

The lows are fine and can extend to what Bob Brines specified as the measured response of the design. Care should be taken to re-inforced the cabinets very well though. As you might noticed, mine have a lot of cross braces. Also, as I might commented earlier, the stuffing and the BSC response is the key. Once you tuned this two to how your room reacts, from my experienced, SS, PP, or SET amps works very well on them. SET sounds better without the BSC in line. But for SS and medium power PP amp (20-60 wpc), the BSC a very good option to have. In my system at least of course and YMMV.

Lcrim,

The link of the picture I posted is my brothers speaker which I have an access to. It was not "beamy" at all. I belive he have at least 90 hours on them. It took him several nights to dial the BSC. But when he finally arrived there, it is worth all the effort. They sound great IMHO.