SN/SL 550

3-way passive loudspeaker - tri-wired

Frequency response (+/- 3dB) - 32-22,000Hz
Impedance - 3,2Ohm
Sensitivity - 90dB (1W/1m)
Max. acoustic pressure - 110dB
Frequency dividing network - 2nd order phase and impedance corrected filter
Function principle - bass reflex
Bass system - 2 carbon fiber filled paper cone speaker 220mm
Bass and Mid range system - 2 magnesium cones 170mm with copper phase plug
Treble system - 1 dome tweeter ESOTAR 28mm
Dimensions inches (HxWxD) - 49.2x9x15.7
Weight - 122kg, 269lbs