8″ / 205 mm
Nominal diameter
50 Hz
Resonance
0.52
Q factor
92 dB
Sensitivity
± 1.6 mm
Linear excursion
70 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
Sensitivity (1w, 1m, infinite baffle)
SPL1W
92.4
dB
Frequency response
50 - 15000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
50.0
Hz
Mechanical quality factor
QMS
1.96
Electrical quality factor
QES
0.70
Total quality factor
QTS
0.52
Large signal parameters
Maximum linear excursion
xmax
1.6
mm
Air volume displaced at xmax
VD
34
cm³
Power handling
P
35
W
Program power
Pmax
70
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
7.2
Ω
Inductance (1kHz)
LE
0.3
mH
VC Diameter
26
mm
Winding material
Aluminium
Magnet
Force factor
Bl
6.1
N/A
Motor constant
Bl/√RE
2.27
N/√W
Diameter
100
mm
Weight
0.5
kg
Diaphragm
Effective diameter
164
mm
Effective area
SD
210
cm²
Moving mass
MMS
11.5
g
Moving mass (without air load)
MMD
9.3
g
Suspensions
Stiffness
KMS
1.3
N/mm
Compliance
CMS
770
µm/N
Equivalent volume to the compliance
VAS
48
L
Mechanical resistance
RMS
1.84
N·s/m
Dimensions
Nominal diameter
8
″
205
mm
Overall diameter
205
mm
Baffle cutout diameter
188
mm
Overall depth
80
mm
Flange thickness
8
mm
Mounting depth
72
mm
Volume occupied by the driver (estimated)
0.53
L
Net weight
1.35
kg
Similar speaker drivers to MONACOR SP-200X
6.5″Woofer
fS
50 Hz
SD
140 cm²
50 - 10000 Hz
QTS
0.46
xmax
4.3 mm
SPL1W
93 dB
Bl/√RE
2.09
Pmax
30 W
8″Full-range
fS
45 Hz
SD
210 cm²
30 - 20000 Hz
QTS
0.46
xmax
1.0 mm
SPL1W
94 dB
Bl/√RE
2.68
Pmax
200 W
8″Full-range
fS
45 Hz
SD
210 cm²
30 - 20000 Hz
QTS
0.46
xmax
1.0 mm
SPL1W
94 dB
Bl/√RE
2.66
Pmax
200 W