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Sica 12D1.5CS, 16 Ohm, 12'' Speaker
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Used in AMI I and H jukebox
General
Product type Bicone driver
Brand Sica
Reference 12D1.5CS
Product code Z007410
Informations
Nominal impedance 16 ohm
Dimensional category 12.5 inch
Frequency coverage type Midbass, Midrange
Manufacturer sensitivity 96 dB
Calculated sensitivity 93.7 dB
Nominal power handling 130 W
Max power handling 260 W
Bandwidth 65÷15000 Hz
Fundamental parameters
Sd 490.9 cm²
Mms 35 gr
Cms 137 µm/N
Le 0.44 mH
Re 10 ohm
BL 11.77 T.m
Small signal parameters
Fs 72.5 Hz
Qes 1.16
Qms 18.28
Qts 1.09
Vas 46.6 L
Datas
Flux density 1.1 T
Xmax ±2.6 mm
Calculated Xmax ±3.1667 mm
Xvar, Xmech, Xlim ±4.2 mm
EBP 63 Hz
Fs / Qts 67 Hz
Vas * Qts² 55.37 L
Efficiency 1.54 %
Calculated efficiency 1.47 %
Weight ~4.5 kg
Dimensions
Voice coil diameter 1.5 inch
Winding depth 9 mm
Gap height 8 mm
Outside diameter 318 mm
Baffle cutout diameter 285.2 mm
Depth 134.7 mm
Front thickness 9.2 mm
Depth after front 125.5 mm
Diamètre aimant (mm) 134 mm
Shape & Materials
Front chape Cylindrical
Magnet type Ferrite
Basket masterial Acier
Winding material Copper
Voice coil former Kapton
Surround shape Triple roll
Surround material Paper
Dome material Cloth
Bicone material Paper