10″ / 250 mm
Nominal diameter
57 Hz
Resonance
0.45
Q factor
93 dB
Sensitivity
± 4.5 mm
Linear excursion
450 W
Program Power
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
Sensitivity (1w, 1m, infinite baffle)
SPL1W
93.3
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
57.0
Hz
Mechanical quality factor
QMS
4.90
Electrical quality factor
QES
0.49
Total quality factor
QTS
0.45
Large signal parameters
Maximum linear excursion
xmax
4.5
mm
Air volume displaced at xmax
VD
160
cm³
Power handling
P
220
W
Program power
Pmax
450
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.8
Ω
Inductance (1kHz)
LE
0.73
mH
VC Diameter
50
mm
Winding height
HVC
12.7
mm
Former material
Glass fiber
Magnet
Force factor
Bl
12.55
N/A
Motor constant
Bl/√RE
5.21
N/√W
Air gap height
HAG
8
mm
Diaphragm
Effective diameter
213
mm
Effective area
SD
356
cm²
Moving mass
MMS
35.7
g
Moving mass (without air load)
MMD
30.7
g
Material
Doped cellulose fiber
Suspensions
Stiffness
KMS
4.76
N/mm
Compliance
CMS
210
µm/N
Equivalent volume to the compliance
VAS
35
L
Mechanical resistance
RMS
2.61
N·s/m
Surround material
Nomex Fabric
Spider material
Nomex Fabric
Dimensions
Nominal diameter
10
″
250
mm
Overall diameter
268
mm
Baffle cutout diameter
235
mm
Overall depth
116
mm
Flange thickness
13
mm
Mounting depth
103
mm
Volume occupied by the driver (estimated)
1.1
L
Net weight
2.3
kg
Similar woofers to Ciare NDI10.50W
10″Woofer
fS
57 Hz
SD
346 cm²
50 - 2000 Hz
QTS
0.40
xmax
5.8 mm
SPL1W
94 dB
Bl/√RE
5.1
Pmax
500 W
10″Woofer
fS
60 Hz
SD
362 cm²
60 - 4500 Hz
QTS
0.47
xmax
5.4 mm
SPL1W
93 dB
Bl/√RE
5.14
Pmax
400 W
10″Woofer
fS
65 Hz
SD
356 cm²
60 - 4000 Hz
QTS
0.42
xmax
5.3 mm
SPL1W
94 dB
Bl/√RE
5.33
Pmax
300 W