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specifications

 

Sony

 

APM-77W

 
loudspeaker
system 3 way
type bass reflex
woofer (surface) 530 cm2
cross-over frequency (woofer) 700 Hz
midrange (surface) 27 cm2
cross-over frequency (midrange) 4.500 Hz
tweeter (surface) 7 cm2
impedance 6 Ohm
volume 58 liter
maximum power (nominal) 100 W
maximum power (maximal) 200 W
frequency range from 28 Hz
frequency range upto 30.000 Hz
sensitivity (1W, 1m) 90 dB
dimensions
width 405 mm
height 745 mm
depth 325 mm
weight 34.5 Kg