Hertz SPL Show SV 165 NEO
Mid-range
6.5″ / 165 mm
Nominal diameter
110 Hz
Resonance
0.58
Q factor
90 dB
Sensitivity
± 1.5 mm
Linear excursion
400 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
89.9
dB
Frequency response
100 - 10000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
110
Hz
Mechanical quality factor
QMS
8.70
Electrical quality factor
QES
0.62
Total quality factor
QTS
0.58
Large signal parameters
Maximum linear excursion
xmax
1.5
mm
Air volume displaced at xmax
VD
19
cm³
Power handling
P
150
W
Program power
Pmax
400
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.2
Ω
Inductance (1kHz)
LE
0.06
mH
VC Diameter
39
mm
Magnet
Force factor
Bl
6.5
N/A
Motor constant
Bl/√RE
3.63
N/√W
Diameter
70
mm
Height
7
mm
Material
Neodymium
Diaphragm
Effective diameter
128
mm
Effective area
SD
129
cm²
Moving mass
MMS
14.7
g
Moving mass (without air load)
MMD
13.6
g
Material
Water repellent pressed paper
Suspensions
Stiffness
KMS
6.67
N/mm
Compliance
CMS
150
µm/N
Equivalent volume to the compliance
VAS
3.55
L
Mechanical resistance
RMS
1.17
N·s/m
Dimensions
Nominal diameter
6.5
″
165
mm
Overall diameter
167
mm
Baffle cutout diameter
143
mm
Overall depth
65
mm
Flange thickness
8
mm
Mounting depth
57
mm
Volume occupied by the driver (estimated)
0.32
L
Net weight
0.9
kg
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SpeakerbenchSimilar speaker drivers to Hertz SV 165 NEO
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6″Full-range
fS
109 Hz
SD
123 cm²
100 - 18000 Hz
QTS
0.63
xmax
1.5 mm
SPL1W
91 dB
Bl/√RE
3.01
Pmax
200 W
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5″Woofer
fS
106 Hz
SD
88 cm²
100 - 5000 Hz
QTS
0.60
xmax
3.1 mm
SPL1W
90 dB
Bl/√RE
2.7
Pmax
120 W
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5″Coaxial
fS
110 Hz
SD
97 cm²
110 - 22000 Hz
QTS
0.64
xmax
3.1 mm
SPL1W
91 dB
Bl/√RE
2.48
Pmax
100 W