6.5″ / 160 mm
Nominal diameter
32 Hz
Resonance
0.33
Q factor
84 dB
Sensitivity
± 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
84.0
dB
Frequency response
20 - 3000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
32.0
Hz
Mechanical quality factor
QMS
5.48
Electrical quality factor
QES
0.35
Total quality factor
QTS
0.33
Large signal parameters
Maximum linear excursion
xmax
7.0
mm
Maximum excursion before damage
xlim
11.0
mm
Air volume displaced at xmax
VD
73
cm³
Power handling
P
200
W
Program power
Pmax
300
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.4
Ω
Inductance (1kHz)
LE
0.6
mH
VC Diameter
39
mm
Winding height
HVC
20
mm
Magnet
Flux density
B
1.1
T
Force factor
Bl
8.7
N/A
Motor constant
Bl/√RE
3.44
N/√W
Air gap height
HAG
6
mm
Weight
0.64
kg
Diaphragm
Effective diameter
115
mm
Effective area
SD
104
cm²
Moving mass
MMS
20.8
g
Moving mass (without air load)
MMD
20
g
Suspensions
Stiffness
KMS
0.83
N/mm
Compliance
CMS
1200
µm/N
Equivalent volume to the compliance
VAS
18
L
Mechanical resistance
RMS
0.76
N·s/m
Dimensions
Nominal diameter
6.5
″
160
mm
Volume occupied by the driver (estimated)
0.74
L
Net weight
1.8
kg
Similar woofers to SEAS H1869-08 L16RNX3
5″Mid Bass
fS
33 Hz
SD
82 cm²
QTS
0.31
xmax
5.0 mm
SPL1W
85 dB
Bl/√RE
2.61
Pmax
100 W
5″Mid Bass
fS
33 Hz
SD
82 cm²
QTS
0.29
xmax
5.0 mm
SPL1W
86 dB
Bl/√RE
2.67
Pmax
100 W
6.5″Woofer
fS
31 Hz
SD
137 cm²
33 - 4000 Hz
QTS
0.30
xmax
3.4 mm
SPL1W
85 dB
Bl/√RE
4.11
Pmax
100 W