10″ / 254 mm
Nominal diameter
26 Hz
Resonance
0.33
Q factor
87 dB
Sensitivity
± 11.7 mm
Linear excursion
300 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
86.6
dB
Frequency response
20 - 800
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
26.0
Hz
Mechanical quality factor
QMS
14.70
Electrical quality factor
QES
0.34
Total quality factor
QTS
0.33
Large signal parameters
Maximum linear excursion
xmax
11.7
mm
Air volume displaced at xmax
VD
386
cm³
Power handling
P
150
W
Program power
Pmax
300
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
2.9
Ω
Inductance (1kHz)
LE
0.88
mH
VC Diameter
51
mm
Magnet
Force factor
Bl
11.7
N/A
Motor constant
Bl/√RE
6.87
N/√W
Air gap height
HAG
8
mm
Diaphragm
Effective diameter
205
mm
Effective area
SD
330
cm²
Moving mass
MMS
98.8
g
Moving mass (without air load)
MMD
94.4
g
Material
Patented PentaCut
Suspensions
Stiffness
KMS
2.63
N/mm
Compliance
CMS
380
µm/N
Equivalent volume to the compliance
VAS
59.2
L
Mechanical resistance
RMS
1.1
N·s/m
Dimensions
Nominal diameter
10
″
254
mm
Volume occupied by the driver (estimated)
0.93
L
Net weight
2.24
kg
Frame material
Cast Aluminium
Similar subwoofers to Peerless NE265W-04
10″Subwoofer
fS
26 Hz
SD
338 cm²
25 - 500 Hz
QTS
0.31
xmax
10.0 mm
SPL1W
87 dB
Bl/√RE
7.27
12″Subwoofer
fS
27 Hz
SD
491 cm²
40 - 400 Hz
QTS
0.36
xmax
25.2 mm
SPL1W
86 dB
Bl/√RE
11
Pmax
400 W
10″Subwoofer
fS
24 Hz
SD
327 cm²
30 - 2000 Hz
QTS
0.34
xmax
12.0 mm
SPL1W
87 dB
Bl/√RE
6.13
Pmax
380 W