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SL12B3P - Standard Lite Series

A 12" speaker that is well balanced for all bass applications.

 
>>Download a .pdf of spec sheet

 

General Characteristics
Nominal Overall Diameter
318 mm
12 in
Nominal Voice Coil Diameter
75 mm
3 in
Magnet Weight
360 g
12.70 oz
Overall Weight
7.17 lbs
Flux Density
1.18 T
Thiele-Small Parameters
Voice Coil DC Resistance
RE
6.10 ohms
Resonance Frequency
ƒS
49.8 Hz
Mechanical Q Factor
QMS
10.13
Electrical Q Factor
QES
0.33
Total Q Factor
QTS
0.32
Mechanical Moving Mass
MMS
43.2 g
Mechanical Compliance
CMS
237 µm/N
Force Factor
BxL
15.90 Wb/m
Equivalent Acoustic Volume
VAS
80.1 lt.
Maximum Linear Displacement
XMAX
+/- 4.0 mm
Reference Efficiency
nO
2.91 %
Diaphragm Area
SD
490.8 cm2
Losses Electrical Resistance
RES
189.5 ohms
Voice Coil Inductance @ 1kHz
LE
1.03 mH
Constructive Characteristics
Magnet
Neodymium
Voice Coil Winding
Copper
Voice Coil Former
Aluminum
Cone
Paper
Surround
Treated Cloth
Dust Dome
Solid Paper
Basket
Pressed Sheet Steel
Electrical Characteristics
Nominal Impedance
8 ohms
Rated Power
350 W
Musical Power
700 W
Sensitivity@1W, 1m
98.0 dB