The S7 speakers are Bricasti’s first go at creating their own speakers, featuring some of the latest top-tier drivers available in the market, carefully selected by paying attention not only to the well-established Thiele-Small Parameters, but also giving consideration to the novel, quantity-less metric “Agility Factor.”
The definition of Agility Factor is: Bxl/LF. That is, “Force Factor, divided by Load Factor.” Load Factor is Mms/Sd: “Grams of Total Moving Mass, divided by Square Centimeters of Driver Area.”
Beryllium Driver:
BLIESMA Beryllium Dome Tweeter
Mms = 0.10 g
Sd = 5.7 cm2
Load Factor = 0.01754386
Force Factor = 2.6
Agility Factor = 159.59
“TeXtreme” (TPCD) Drivers:
BLIESMA TPCD Dome Midrange
Mms = 2.1 g
Sd = 50.25 cm2
Load Factor = 0.04179104
Force Factor = 6.8
Agility Factor = 162.71
SB ACOUSTICS SATORI TPCD Woofer
Mms = 15.6 g
Sd = 158 cm2
Load Factor = 0.0987
Force Factor = 7.5
Agility Factor = 75.98