Peerless HDS-P830961

Woofer

6.5″ / 165 mm
Nominal diameter
39 Hz
Resonance
0.32
Q factor
88 dB
Sensitivity
± 5.1 mm
Linear excursion
100 W
Program Power
Discontinued
Peerless HDS-P830961 WooferPeerless HDS-P830961 Woofer
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
87.8
dB
Frequency response
20 - 20000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
39.0
Hz
Mechanical quality factor
QMS
2.20
Electrical quality factor
QES
0.38
Total quality factor
QTS
0.32

Large signal parameters

Maximum linear excursion
xmax
5.1
mm
Air volume displaced at xmax
VD
73
cm³
Power handling
P
50
W
Program power
Pmax
100
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
3.4
Ω
Inductance (1kHz)
LE
0.19
mH
VC Diameter
32
mm
Former material
Aluminium

Magnet

Force factor
Bl
6.33
N/A
Motor constant
Bl/√RE
3.42
N/√W
Air gap height
HAG
6
mm

Diaphragm

Effective diameter
135
mm
Effective area
SD
143
cm²
Moving mass
MMS
18
g
Moving mass (without air load)
MMD
16.8
g

Suspensions

Stiffness
KMS
1.08
N/mm
Compliance
CMS
924
µm/N
Equivalent volume to the compliance
VAS
26.6
L
Mechanical resistance
RMS
2.0
N·s/m

Dimensions

Nominal diameter
6.5
″
165
mm
Volume occupied by the driver (estimated)
0.64
L
Net weight
1.58
kg
SPL & Impedance
Peerless HDS-P830961 SPL & Impedance
Peerless HDS-P830961 Dimensions
DatasheetDatasheet

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