VOLT RV2501

Subwoofer

10″ / 250 mm
Nominal diameter
39 Hz
Resonance
0.33
Q factor
90 dB
Sensitivity
± 5 mm
Linear excursion
500 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
90.2
dB
Frequency response
30 - 800
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
39.0
Hz
Mechanical quality factor
QMS
3.19
Electrical quality factor
QES
0.37
Total quality factor
QTS
0.33

Large signal parameters

Maximum linear excursion
xmax
5.0
mm
Maximum excursion before damage
xlim
10.0
mm
Air volume displaced at xmax
VD
165
cm³
Power handling
P
250
W
Program power
Pmax
500
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.3
Ω
Inductance (1kHz)
LE
1.02
mH
VC Diameter
50
mm
Winding height
HVC
17
mm

Magnet

Force factor
Bl
13.9
N/A
Motor constant
Bl/√RE
6.04
N/√W
Air gap height
HAG
8
mm

Diaphragm

Effective diameter
205
mm
Effective area
SD
330
cm²
Moving mass
MMS
55.2
g
Moving mass (without air load)
MMD
50.6
g

Suspensions

Stiffness
KMS
3.33
N/mm
Compliance
CMS
300
µm/N
Equivalent volume to the compliance
VAS
47
L
Mechanical resistance
RMS
4.22
N·s/m

Dimensions

Nominal diameter
10
250
mm
Overall diameter
270
mm
Baffle cutout diameter
241
mm
Overall depth
163
mm
Flange thickness
14
mm
Mounting depth
149
mm
Volume occupied by the driver
2.2
L
Net weight
5.2
kg
Frame material
Diecast Aluminium
VOLT RV2501 SPL & Impedance
VOLT RV2501 Dimensions

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