IC 172M

Maximum power
Nominal power handling (Watt): 30
Maximum power handling (Watt): 60
Frequency response (Hz) -10 dB: 50-22.000
Efficiency (dB / Watt / 1m): 87
Efficiency (dB / 2,83 V / 1m): 90
Nominal impedance (Ohm): 4
Variable tweeter level (dB): no
Edge steepeness crossover network (dB / Octave): 6

General
Diameter (mm): 165
Type: Coaxial
Number of lines: 2
Technology: passive
Category: Loud speakers
System: Broadband
Crossover network: integrated

Woofer
Installation depth (mm): 63
Diameter installation hole (mm): 132
Diameter cut out (mm): 155
Material loudspeaker basket: Steel
Diameter membrane (mm): 165
Membrane material: PP
Membrane form: Cone
Membrane colour: white
Beading material: Rubber
Size voice coil (mm): 25
Material voice coil body: Kapton
Wire material voice coil: Copper
Magnet material: Ferrite
Extended pole core (EXP): Yes
Connection type: 4,8 mm conncor
Surface material: Gold
Loudspeaker grill: Yes

Tweeter
Diameter of membrane (mm): 13
Membrane material : PEI
Voice coil body material: Kapton
Magnet material: Neodym

Accessories included in delivery
Instruction book: Yes
Loudspeaker cable: Yes
Mounting material: Yes