Dayton Audio MB1025-8

Mid Bass

10″ / 254 mm
Nominal diameter
45 Hz
Resonance
0.34
Q factor
93 dB
Sensitivity
± 3 mm
Linear excursion
700 W
Program Power
Dayton Audio MB1025-8 Mid BassDayton Audio MB1025-8 Mid BassDayton Audio MB1025-8 Mid Bass
Impedance
Excursion
Velocity
SPL
Phase
Group delay
Step response
Tone Burst
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
Discard
Apply
Sensitivity (1W, 1m, infinite baffle)
SPL1W
92.6
dB
Frequency response
60 - 5500
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
45.0
Hz
Mechanical quality factor
QMS
6.47
Electrical quality factor
QES
0.36
Total quality factor
QTS
0.34

Large signal parameters

Maximum linear excursion
xmax
3.0
mm
Air volume displaced at xmax
VD
104
cm³
Power handling
P
350
W
Program power
Pmax
700
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.3
Ω
Inductance (1kHz)
LE
1.2
mH
VC Diameter
64
mm
Winding material
CCA

Magnet

Force factor
Bl
13.18
N/A
Motor constant
Bl/√RE
5.73
N/√W
Weight
1.843
kg
Material
Ferrite

Diaphragm

Effective diameter
210
mm
Effective area
SD
346
cm²
Moving mass
MMS
41.1
g
Moving mass (without air load)
MMD
36.5
g
Material
Paper

Suspensions

Stiffness
KMS
3.32
N/mm
Compliance
CMS
301
µm/N
Equivalent volume to the compliance
VAS
50.7
L
Mechanical resistance
RMS
1.8
N·s/m
Surround material
Cloth

Dimensions

Nominal diameter
10
″
254
mm
Overall diameter
254
mm
Baffle cutout diameter
232
mm
Overall depth
108
mm
Volume occupied by the driver (estimated)
1.3
L
Frame material
Steel
Impedance
SPL
Dayton Audio MB1025-8 Impedance
Dayton Audio MB1025-8 SPL
DatasheetDatasheet

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