RCF L12P110K

Mid Bass

12″ / 305 mm
Nominal diameter
44 Hz
Resonance
0.13
Q factor
98 dB
Sensitivity
± 3 mm
Linear excursion
1000 W
Program Power
Discontinued
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Discard
Apply
Sensitivity (1w, 1m, infinite baffle)
SPL1W
98.4
dB
Frequency response
60 - 2000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
44.0
Hz
Mechanical quality factor
QMS
4.30
Electrical quality factor
QES
0.14
Total quality factor
QTS
0.13

Large signal parameters

Maximum linear excursion
xmax
3.0
mm
Maximum excursion before damage
xlim
24.0
mm
Air volume displaced at xmax
VD
150
cm³
Power handling
P
500
W
Program power
Pmax
1000
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.6
Ω
Inductance (1kHz)
LE
1.0
mH
VC Diameter
102
mm
Winding height
HVC
11
mm
Winding material
Copper

Magnet

Force factor
Bl
25.0
N/A
Motor constant
Bl/√RE
10.6
N/√W
Material
Ceramic

Diaphragm

Effective diameter
260
mm
Effective area
SD
500
cm²
Moving mass
MMS
55
g
Moving mass (without air load)
MMD
46.9
g

Suspensions

Stiffness
KMS
3.62
N/mm
Compliance
CMS
276
µm/N
Equivalent volume to the compliance
VAS
98
L
Mechanical resistance
RMS
3.54
N·s/m
Surround material
Polycotton

Dimensions

Nominal diameter
12
305
mm
Overall diameter
312
mm
Baffle cutout diameter
283
mm
Overall depth
115
mm
Flange thickness
9
mm
Mounting depth
106
mm
Volume occupied by the driver
2.8
L
Net weight
10.45
kg
RCF L12P110K Impedance
RCF L12P110K SPL
RCF L12P110K Dimensions

Export this driver to a simulation software:

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