WVL AC-2676

Woofer

12″ / 300 mm
Nominal diameter
30 Hz
Resonance
0.33
Q factor
94 dB
Sensitivity
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
93.7
dB
Frequency response
29 - 2000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
29.6
Hz
Mechanical quality factor
QMS
13.22
Electrical quality factor
QES
0.33
Total quality factor
QTS
0.33

Large signal parameters

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
8.2
Ω
Inductance (1kHz)
LE
1.75
mH
Winding material
CCAW
Former material
Paper

Magnet

Force factor
Bl
15.22
N/A
Motor constant
Bl/√RE
5.3
N/√W
Material
Field Coil

Diaphragm

Effective diameter
258
mm
Effective area
SD
523
cm²
Moving mass
MMS
50.6
g
Moving mass (without air load)
MMD
40.6
g
Material
Hydrophobic paper cone

Suspensions

Stiffness
KMS
1.75
N/mm
Compliance
CMS
571
µm/N
Equivalent volume to the compliance
VAS
219
L
Mechanical resistance
RMS
0.71
N·s/m
Surround material
Textile

Dimensions

Nominal diameter
12
300
mm
Overall size
400 x 400
mm
Baffle cutout diameter
312
mm
Overall depth
198
mm
Flange thickness
10
mm
Mounting depth
188
mm
Volume occupied by the driver (estimated)
5.2
L
Frame material
Aluminium
WVL AC-2676 Impedance & Phase
WVL AC-2676 SPL
WVL AC-2676 Impulse response
WVL AC-2676 Dimensions

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