B&C Speaker 10NDL88

Woofer

10″ / 250 mm
Nominal diameter
61 Hz
Resonance
0.25
Q factor
94 dB
Sensitivity
± 8.1 mm
Linear excursion
1400 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
Discard
Apply
Sensitivity (1W, 1m, infinite baffle)
SPL1W
93.6
dB
Frequency response
61 - 2500
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
61.0
Hz
Mechanical quality factor
QMS
7.30
Electrical quality factor
QES
0.26
Total quality factor
QTS
0.25

Large signal parameters

Maximum linear excursion
xmax
8.1
mm
Air volume displaced at xmax
VD
259
cm³
Power handling
P
700
W
Program power
Pmax
1400
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.1
Ω
Inductance (1kHz)
LE
1.18
mH
VC Diameter
88
mm
Winding height
HVC
21.7
mm
Winding material
Aluminium
Former material
Glass Fibre

Magnet

Flux density
B
1.05
T
Force factor
Bl
20.0
N/A
Motor constant
Bl/√RE
8.86
N/√W
Air gap height
HAG
11
mm
Material
Neodymium Inside Slug

Diaphragm

Effective diameter
202
mm
Effective area
SD
320
cm²
Moving mass
MMS
53.5
g
Moving mass (without air load)
MMD
49.2
g
Material
Waterproof Front Side

Suspensions

Stiffness
KMS
7.81
N/mm
Compliance
CMS
128
µm/N
Equivalent volume to the compliance
VAS
18.4
L
Mechanical resistance
RMS
2.81
N·s/m
Spider material
Silicone

Dimensions

Nominal diameter
10
250
mm
Overall diameter
261
mm
Baffle cutout diameter
230
mm
Overall depth
128
mm
Flange thickness
15
mm
Mounting depth
113
mm
Volume occupied by the driver
1.5
L
Net weight
4.6
kg
B&C Speaker 10NDL88 Impedance
B&C Speaker 10NDL88 SPL

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Similar woofers to B&C Speaker 10NDL88

B&C Speaker 8CXN51 Coaxial
8Coaxial
fS
68 Hz
SD
220 cm²
70 - 18000 Hz
QTS
0.27
xmax
6.0 mm
SPL1W
94 dB
Bl/√RE
5.69
Pmax
500 W