PHL audio 1120NdU

Fe
NdU

Mid-range

6.5″ / 170 mm
Nominal diameter
135 Hz
Resonance
0.56
Q factor
94 dB
Sensitivity
± 2 mm
Linear excursion
260 W
Program Power
PHL audio 1120NdU Mid-range
Excursion
Velocity
SPL
Phase
Group delay
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
93.9
dB
Frequency response
300 - 5000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
135
Hz
Mechanical quality factor
QMS
5.25
Electrical quality factor
QES
0.63
Total quality factor
QTS
0.56

Large signal parameters

Maximum linear excursion
xmax
2.0
mm
Maximum excursion before damage
xlim
4.0
mm
Air volume displaced at xmax
VD
30
cm³
Power handling
P
130
W
Program power
Pmax
260
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.4
Ω
Inductance (1kHz)
LE
0.52
mH
VC Diameter
38
mm
Winding height
HVC
10
mm

Magnet

Force factor
Bl
8.5
N/A
Motor constant
Bl/√RE
3.66
N/√W
Air gap height
HAG
6
mm
Diameter
74
mm
Material
Neodymium

Diaphragm

Effective diameter
138
mm
Effective area
SD
150
cm²
Moving mass
MMS
9.9
g
Moving mass (without air load)
MMD
8.6
g

Suspensions

Stiffness
KMS
7.14
N/mm
Compliance
CMS
140
µm/N
Equivalent volume to the compliance
VAS
4.4
L
Mechanical resistance
RMS
1.6
N·s/m

Dimensions

Nominal diameter
6.5
″
170
mm
Overall diameter
163
mm
Baffle cutout diameter
146
mm
Overall depth
82
mm
Flange thickness
8
mm
Mounting depth
74
mm
Volume occupied by the driver
0.35
L
Net weight
1.25
kg
Impedance
Step response
Tone Burst
PHL audio 1120NdU Dimensions
DatasheetDatasheet

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Similar speaker drivers to PHL audio 1120NdU

PHL audio 1120 Mid-range
PHL audio  11208 Ω
6.5″Mid-range
fS
135 Hz
SD
150 cm²
300 - 5000 Hz
QTS
0.56
xmax
2.0 mm
SPL1W
94 dB
Bl/√RE
3.66
Pmax
260 W