[T930 Series II]

I had been looking for shipping specifics for this speaker and BA Customer Service provided me with the following:

T930 II specs

Frequency response: 42-20000Hz

Nominal Impedance: 8 ohms

Sensitivity: 90 dB

tweeter: 1" CFT5 dome

Midrange: CFM 6 1/2" copolymer

woofer: 10" copolymer

Recommended Amplifier power: 15-150 watts

Crossover frequencies 350 Hz, 2500 Hz

Dimensions: 36 1/2" X 10 1/4" X 12"

933 X 267 X 305mm

Weight: 50 lbs. 23 kg

And from another entheisuast forum:

T930 II 90dB SPL 1W@1meter