GM Member Joined 2003 2021-05-31 7:37 am #41 2021-05-31 7:37 am #41 chuck55 said: The question with the A26, for example, is which sounds better at 500-2000 Hz? A 4" midrange driver or a 10" woofer or a 1" excel tweeter? Click to expand... [500*2000]^0.5 = 1000 Hz power mean ~13543/pi/1000 = ~4.311" effective diameter, so with a ~94.2 cm^2 Sd, a 5.25" is a bit small and a 5.5" a tiny bit large, so 4" if your only small option.
chuck55 said: The question with the A26, for example, is which sounds better at 500-2000 Hz? A 4" midrange driver or a 10" woofer or a 1" excel tweeter? Click to expand... [500*2000]^0.5 = 1000 Hz power mean ~13543/pi/1000 = ~4.311" effective diameter, so with a ~94.2 cm^2 Sd, a 5.25" is a bit small and a 5.5" a tiny bit large, so 4" if your only small option.
