Peerless PLS-P830985

Full-range

2.5″ / 64 mm
Nominal diameter
120 Hz
Resonance
0.71
Q factor
82 dB
Sensitivity
± 2.65 mm
Linear excursion
60 W
Program Power
Peerless PLS-P830985 Full-rangePeerless PLS-P830985 Full-range
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

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Specifications

Sensitivity (1W, 1m, infinite baffle)
SPL1W
81.9
dB
Frequency response
80 - 15000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
120
Hz
Mechanical quality factor
QMS
4.00
Electrical quality factor
QES
0.86
Total quality factor
QTS
0.71

Large signal parameters

Maximum linear excursion
xmax
2.65
mm
Air volume displaced at xmax
VD
5.6
cm³
Power handling
P
30
W
Program power
Pmax
60
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
3.6
Ω
Inductance (1kHz)
LE
0.06
mH
VC Diameter
26
mm

Magnet

Force factor
Bl
2.72
N/A
Motor constant
Bl/√RE
1.43
N/√W
Air gap height
HAG
3
mm
Material
Neodymium

Diaphragm

Effective diameter
52
mm
Effective area
SD
21
cm²
Moving mass
MMS
2.3
g
Moving mass (without air load)
MMD
2.2
g
Material
Aluminum

Suspensions

Stiffness
KMS
1.35
N/mm
Compliance
CMS
740
µm/N
Equivalent volume to the compliance
VAS
0.475
L
Mechanical resistance
RMS
0.43
N·s/m
Surround material
NBR Rubber

Dimensions

Nominal diameter
2.5
″
64
mm
Net weight
0.14
kg
SPL & Impedance
Peerless PLS-P830985 SPL & Impedance
Peerless PLS-P830985 Dimensions
DatasheetDatasheet

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