VOLT RV3863

Subwoofer

15″ / 380 mm
Nominal diameter
29 Hz
Resonance
0.31
Q factor
93 dB
Sensitivity
± 7.5 mm
Linear excursion
800 W
Program Power
VOLT RV3863 SubwooferVOLT RV3863 SubwooferVOLT RV3863 Subwoofer
Impedance
Excursion
Velocity
SPL
Phase
Group delay
Step response
Tone Burst
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
92.9
dB
Frequency response
30 - 500
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
29.0
Hz
Mechanical quality factor
QMS
4.03
Electrical quality factor
QES
0.33
Total quality factor
QTS
0.31

Large signal parameters

Maximum linear excursion
xmax
7.5
mm
Maximum excursion before damage
xlim
19.0
mm
Air volume displaced at xmax
VD
570
cm³
Power handling
P
400
W
Program power
Pmax
800
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.8
Ω
Inductance (1kHz)
LE
3.1
mH
VC Diameter
75
mm
Winding material
Copper

Magnet

Force factor
Bl
19.3
N/A
Motor constant
Bl/√RE
8.01
N/√W
Weight
8.3
kg

Diaphragm

Effective diameter
311
mm
Effective area
SD
760
cm²
Moving mass
MMS
119
g
Moving mass (without air load)
MMD
103.7
g

Suspensions

Stiffness
KMS
3.95
N/mm
Compliance
CMS
253
µm/N
Equivalent volume to the compliance
VAS
205
L
Mechanical resistance
RMS
5.38
N·s/m

Dimensions

Nominal diameter
15
″
380
mm
Overall diameter
387
mm
Baffle cutout diameter
352
mm
Overall depth
193
mm
Flange thickness
14
mm
Mounting depth
179
mm
Volume occupied by the driver
6.0
L
Net weight
10.8
kg
Frame material
Diecast Aluminum
SPL & Impedance
VOLT RV3863 SPL & Impedance
VOLT RV3863 Dimensions
DatasheetDatasheet

Export this driver to a simulation software:

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