Peerless HDS-P830875

Woofer

6.5″ / 165 mm
Nominal diameter
48 Hz
Resonance
0.39
Q factor
88 dB
Sensitivity
± 7.34 mm
Linear excursion
60 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
Discard
Apply

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Specifications

Sensitivity (1W, 1m, infinite baffle)
SPL1W
88.2
dB
Frequency response
55 - 3000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
48.0
Hz
Mechanical quality factor
QMS
3.39
Electrical quality factor
QES
0.45
Total quality factor
QTS
0.39

Large signal parameters

Maximum linear excursion
xmax
7.34
mm
Air volume displaced at xmax
VD
105
cm³
Power handling
P
30
W
Program power
Pmax
60
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
6.5
Ω
Inductance (1kHz)
LE
0.46
mH
VC Diameter
32
mm

Magnet

Force factor
Bl
8.65
N/A
Motor constant
Bl/√RE
3.39
N/√W
Air gap height
HAG
6
mm
Material
Ferrite

Diaphragm

Effective diameter
135
mm
Effective area
SD
143
cm²
Moving mass
MMS
17.1
g
Moving mass (without air load)
MMD
15.9
g
Material
Coated Paper

Suspensions

Stiffness
KMS
1.56
N/mm
Compliance
CMS
640
µm/N
Equivalent volume to the compliance
VAS
18.6
L
Mechanical resistance
RMS
1.52
N·s/m

Dimensions

Nominal diameter
6.5
165
mm
Volume occupied by the driver (estimated)
0.63
L
Net weight
1.55
kg
Frame material
Cast Aluminium
Peerless HDS-P830875 SPL & Impedance
Peerless HDS-P830875 Dimensions

Export this driver to a simulation software:

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