| Re: Ballpark Driver requirements Quick model with four FiCarAudio IB18s with 1000 watts (250/driver) in 10,000 ft^3 (true IB) will get you 109dB @ 10hz at 1m groundplane. So, that should easily get you at least 115dB in room. The IB18's aren't on the FiCarAudio web site, but they're stickyed in the Shack's Fi forum. A four pack is $199/driver.
-Brent |