Beyma 18WRS600

Subwoofer

18″ / 460 mm
Nominal diameter
30 Hz
Resonance
0.46
Q factor
94 dB
Sensitivity
± 8.5 mm
Linear excursion
1200 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
94.0
dB
Frequency response
35 - 1000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
30.0
Hz
Mechanical quality factor
QMS
13.80
Electrical quality factor
QES
0.48
Total quality factor
QTS
0.46

Large signal parameters

Maximum linear excursion
xmax
8.5
mm
Maximum excursion before damage
xlim
53.0
mm
Air volume displaced at xmax
VD
1067
cm³
Power handling
P
600
W
Program power
Pmax
1200
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.2
Ω
Inductance (1kHz)
LE
1.3
mH
VC Diameter
76
mm
Winding height
HVC
21.5
mm

Magnet

Force factor
Bl
19.0
N/A
Motor constant
Bl/√RE
8.33
N/√W
Air gap height
HAG
9.5
mm

Diaphragm

Effective diameter
400
mm
Effective area
SD
1255
cm²
Moving mass
MMS
178
g
Moving mass (without air load)
MMD
147.8
g

Suspensions

Stiffness
KMS
6.29
N/mm
Compliance
CMS
159
µm/N
Equivalent volume to the compliance
VAS
354
L
Mechanical resistance
RMS
2.4
N·s/m

Dimensions

Nominal diameter
18
460
mm
Overall diameter
457
mm
Baffle cutout diameter
425
mm
Overall depth
218
mm
Volume occupied by the driver (estimated)
5.7
L
Net weight
8.7
kg
Beyma 18WRS600 SPL & Impedance
Beyma 18WRS600 Dimensions

Export this driver to a simulation software:

WinISDWinISDBasta!Basta!HornrespHornrespQSpeakersQSpeakersSpeakerSimSpeakerSimMfbLabsMfbLabsSpeakerbenchSpeakerbench

Similar subwoofers to Beyma 18WRS600

SICA 18 F 3 CP Subwoofer
18Subwoofer
fS
31 Hz
SD
1164 cm²
30 - 700 Hz
QTS
0.45
xmax
6.5 mm
SPL1W
94 dB
Bl/√RE
7.48
Pmax
800 W
Eminence IMPERO 18A Subwoofer
18Subwoofer
fS
33 Hz
SD
1159 cm²
39 - 800 Hz
QTS
0.43
xmax
8.0 mm
SPL1W
95 dB
Bl/√RE
8.13
Pmax
2400 W