6.5″ / 165 mm
Nominal diameter
50 Hz
Resonance
0.48
Q factor
88 dB
Sensitivity
± 4 mm
Linear excursion
170 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
88.1
dB
Frequency response
40 - 4000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
50.0
Hz
Mechanical quality factor
QMS
6.20
Electrical quality factor
QES
0.52
Total quality factor
QTS
0.48
Large signal parameters
Maximum linear excursion
xmax
4.0
mm
Air volume displaced at xmax
VD
55
cm³
Power handling
P
120
W
Program power
Pmax
170
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.6
Ω
Inductance (1kHz, estimated)
LE
0.25
mH
VC Diameter
37
mm
Winding height
HVC
14
mm
Magnet
Force factor
Bl
5.7
N/A
Motor constant
Bl/√RE
3.0
N/√W
Diaphragm
Effective diameter
132
mm
Effective area
SD
137
cm²
Moving mass
MMS
14.8
g
Moving mass (without air load)
MMD
13.6
g
Suspensions
Stiffness
KMS
1.49
N/mm
Compliance
CMS
670
µm/N
Equivalent volume to the compliance
VAS
17.6
L
Mechanical resistance
RMS
0.76
N·s/m
Dimensions
Nominal diameter
6.5
″
165
mm
Overall diameter
167
mm
Baffle cutout diameter
143
mm
Mounting depth
64
mm
Volume occupied by the driver (estimated)
0.51
L
Similar speaker drivers to BRAX MATRIX ML6P
6.5″Mid Bass
fS
52 Hz
SD
139 cm²
40 - 4000 Hz
QTS
0.52
xmax
4.0 mm
SPL1W
88 dB
Bl/√RE
3.0
Pmax
150 W
6.5″Mid Bass
fS
52 Hz
SD
139 cm²
40 - 4000 Hz
QTS
0.52
xmax
4.0 mm
SPL1W
88 dB
Bl/√RE
3.0
Pmax
150 W
6.5″Woofer
fS
53 Hz
SD
133 cm²
QTS
0.49
xmax
5.8 mm
SPL1W
88 dB
Bl/√RE
2.52
Pmax
150 W