6″ / 150 mm
Nominal diameter
51 Hz
Resonance
0.25
Q factor
89 dB
Sensitivity
± 1.7 mm
Linear excursion
300 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
89.1
dB
Frequency response
100 - 4000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
51.0
Hz
Mechanical quality factor
QMS
1.57
Electrical quality factor
QES
0.30
Total quality factor
QTS
0.25
Large signal parameters
Maximum linear excursion
xmax
1.7
mm
Maximum excursion before damage
xlim
7.0
mm
Air volume displaced at xmax
VD
14
cm³
Power handling
P
100
W
Program power
Pmax
300
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.8
Ω
Inductance (1kHz)
LE
0.73
mH
VC Diameter
26
mm
Winding height
HVC
9.4
mm
Magnet
Flux density
B
1.25
T
Force factor
Bl
6.8
N/A
Motor constant
Bl/√RE
2.82
N/√W
Air gap height
HAG
6
mm
Weight
0.42
kg
Diaphragm
Effective diameter
101
mm
Effective area
SD
80
cm²
Moving mass
MMS
7.1
g
Moving mass (without air load)
MMD
6.5
g
Suspensions
Stiffness
KMS
0.71
N/mm
Compliance
CMS
1400
µm/N
Equivalent volume to the compliance
VAS
12
L
Mechanical resistance
RMS
1.53
N·s/m
Dimensions
Nominal diameter
6
″
150
mm
Volume occupied by the driver (estimated)
0.52
L
Net weight
1.3
kg
Similar speaker drivers to SEAS H1262-08 MCA15RCY
5.5″Mid Bass
fS
44 Hz
SD
80 cm²
QTS
0.21
xmax
2.8 mm
SPL1W
89 dB
Bl/√RE
3.17
Pmax
120 W
5.5″Mid Bass
fS
45 Hz
SD
80 cm²
QTS
0.25
xmax
4.2 mm
SPL1W
88 dB
Bl/√RE
3.06
Pmax
120 W
5.5″Mid Bass
fS
43 Hz
SD
80 cm²
QTS
0.21
xmax
4.3 mm
SPL1W
88 dB
Bl/√RE
3.41
Pmax
120 W