Beyma 15P1000Fe V2

Subwoofer

15″ / 380 mm
Nominal diameter
45 Hz
Resonance
0.3
Q factor
95 dB
Sensitivity
± 8 mm
Linear excursion
2000 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
95.2
dB
Frequency response
45 - 2000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
45.0
Hz
Mechanical quality factor
QMS
5.90
Electrical quality factor
QES
0.31
Total quality factor
QTS
0.30

Large signal parameters

Maximum linear excursion
xmax
8.0
mm
Maximum excursion before damage
xlim
52.0
mm
Air volume displaced at xmax
VD
684
cm³
Power handling
P
1000
W
Program power
Pmax
2000
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.2
Ω
Inductance (1kHz)
LE
1.5
mH
VC Diameter
102
mm
Winding height
HVC
20
mm

Magnet

Force factor
Bl
27.4
N/A
Motor constant
Bl/√RE
12.0
N/√W
Air gap height
HAG
12
mm

Diaphragm

Effective diameter
330
mm
Effective area
SD
855
cm²
Moving mass
MMS
157
g
Moving mass (without air load)
MMD
139.6
g

Suspensions

Stiffness
KMS
12.82
N/mm
Compliance
CMS
78
µm/N
Equivalent volume to the compliance
VAS
80.7
L
Mechanical resistance
RMS
7.6
N·s/m

Dimensions

Nominal diameter
15
380
mm
Overall diameter
388
mm
Baffle cutout diameter
352
mm
Overall depth
175
mm
Volume occupied by the driver (estimated)
5.7
L
Net weight
13.1
kg
Beyma 15P1000Fe V2 SPL & Impedance
Beyma 15P1000Fe V2 Dimensions

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