Peerless HDS-P835026

Woofer

8″ / 203 mm
Nominal diameter
31 Hz
Resonance
0.47
Q factor
87 dB
Sensitivity
± 6 mm
Linear excursion
150 W
Program Power
Discontinued
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
86.5
dB
Frequency response
20 - 3000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
31.1
Hz
Mechanical quality factor
QMS
4.96
Electrical quality factor
QES
0.52
Total quality factor
QTS
0.47

Large signal parameters

Maximum linear excursion
xmax
6.0
mm
Air volume displaced at xmax
VD
139
cm³
Power handling
P
75
W
Program power
Pmax
150
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.4
Ω
Inductance (1kHz)
LE
0.36
mH
VC Diameter
38
mm
Former material
Aluminium

Magnet

Force factor
Bl
8.8
N/A
Motor constant
Bl/√RE
3.78
N/√W
Air gap height
HAG
8
mm

Diaphragm

Effective diameter
172
mm
Effective area
SD
232
cm²
Moving mass
MMS
38
g
Moving mass (without air load)
MMD
35.5
g

Suspensions

Stiffness
KMS
1.45
N/mm
Compliance
CMS
689
µm/N
Equivalent volume to the compliance
VAS
52.2
L
Mechanical resistance
RMS
1.5
N·s/m

Dimensions

Nominal diameter
8
203
mm
Volume occupied by the driver (estimated)
0.97
L
Net weight
2.34
kg
Peerless HDS-P835026 SPL & Impedance
Peerless HDS-P835026 Dimensions

Export this driver to a simulation software:

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