Sliced Paper Cone Midrange
Utilising Scanspeak's revolutionary sliced paper cone, the
15M 4531K00
produces a clean, dynamic sound with low distortion and a good transient response.
Technical Data:
Frame diameter:    148mm
Sensitivity (2.83v/1m):   90dB
Nominal impedance:   4 ohm
Frequency range:   100Hz - 6000Hz
Free air resonance:   35Hz
DC resistance (Re):   3.5 ohm
Voice coil inductance (Le):   0.17mH
Effective piston area (Sd):   95.0cm
Moving Mass (Md):   11g
Force factor (BL):   6.0Tm
Excursion (lin-max):   +/-3mm : +/-8mm
Qms:   4.8
Qes:   0.24
Qts:   0.22
Vas:   24L
Voice coil diameter:   38mm
Nominal power handling:   60w
Physical Sizes:
Frame diameter:   148mm
Overall depth (front of frame to rear of magnet):   77mm
Flange thickness:   5.5mm
Fixing holes:   5 x 5mm diameter on 136mm PCD
Cutout diameter:   128mm
Price per single unit