PHL audio 2513NdS

NdS
NdU

Mid Bass

8″ / 200 mm
Nominal diameter
71 Hz
Resonance
0.18
Q factor
95 dB
Sensitivity
± 4 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
94.9
dB
Frequency response
70 - 3000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
71.0
Hz
Mechanical quality factor
QMS
3.28
Electrical quality factor
QES
0.19
Total quality factor
QTS
0.18

Large signal parameters

Maximum linear excursion
xmax
4.0
mm
Maximum excursion before damage
xlim
12.0
mm
Air volume displaced at xmax
VD
88
cm³
Power handling
P
250
W
Program power
Pmax
500
W

Voice Coil

Nominal impedance
Z
16
Ω
DC resistance
RE
11.3
Ω
Inductance (1kHz)
LE
2.43
mH
VC Diameter
51
mm
Winding height
HVC
13
mm

Magnet

Force factor
Bl
27.5
N/A
Motor constant
Bl/√RE
8.18
N/√W
Air gap height
HAG
8
mm
Diameter
97
mm
Material
Neodymium

Diaphragm

Effective diameter
167
mm
Effective area
SD
219
cm²
Moving mass
MMS
28
g
Moving mass (without air load)
MMD
25.7
g

Suspensions

Stiffness
KMS
5.56
N/mm
Compliance
CMS
180
µm/N
Equivalent volume to the compliance
VAS
12.2
L
Mechanical resistance
RMS
3.81
N·s/m

Dimensions

Nominal diameter
8
200
mm
Overall diameter
205
mm
Baffle cutout diameter
185
mm
Overall depth
104
mm
Flange thickness
10
mm
Mounting depth
94
mm
Volume occupied by the driver
0.5
L
Net weight
2.45
kg
PHL audio 2513NdS SPL & Impedance
PHL audio 2513NdS Distortion
PHL audio 2513NdS Force factor
PHL audio 2513NdS Inductance
PHL audio 2513NdS Stiffness
PHL audio 2513NdS Dimensions

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