Depending on your seating position. I have a set of 5f’s that I heard at Axpona with a 1k watt McIntosh amp fill a room larger than that. Your amp will be your weak link not the Personas. A swarm sub system would be your best bet.
Persona B in a 36 x 27 room?
Is that too much space for the Persona Bs? I will augment them with two SVS SB4000 subs. I will drive the Personas with an HK990 integrated amp. I currently use Tekton Enzo 2.7s and they supply the dynamics and speed, but not the resolution. My music tastes center around classic rock sprinkled with some classical. Are the Persona Bs beefy enough for an area that size as I will occasionally turn up the volume? If you guys are aware of any other monitors (or small floorstanders) that are efficient, fast, resolve well and can fill a 36 x 27 space, I'm all ears. Thanks.