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L03/B343 3 Inch Full Range Speaker For Column Speaker Box

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L03/B343 3 Inch Full Range Speaker For Column Speaker Box

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Key attributes

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Packaging and delivery

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Lead time

Quantity (pieces)1 - 100> 100
Lead time (days)35To be negotiated


Customization options

Customized logo (Min. order: 1000 pieces)

Customized packaging (Min. order: 1000 pieces)

Graphic customization (Min. order: 1000 pieces) 


Product descriptions from the supplier

Products Description

General Specifications
Nominal Diameter
76/3
mm/inch

Rated Impedance
16
ohm

Nominal Power handling1
20
Watts

Program Power2
40
Watts

Sensitivity(lw/lm)3
88
dB

Frequency Range4
200-2000
Hz

Minimum Impedance(Zmin)
15.03
ohm

Voice Coil Diameter
19/0.75
mm/inch

Voice Coil Material
Aluminum


Voice Coil Winding Depth
6
mm

Number of layers
2(inside/outside)


Magnet gap depth
4
mm

Surround Shape
R-roll


Basket
Pressed Steel


Flux Density
1.5
T

Magnet Material/Mass
Ceramic


Thiele-Small parameters
Resonance frequency
Fs
216.5
Hz
DC resistance
Re
14
ohm
Mechanical factor
Qms
4.72

Electrical factor
Qes
1.423

Total factor
Qts
1.095

Mechanical compliance
Cms
0.32
mm/N
Mechanical resistance of suspension losses
Rms
0.486
mech-ohm
Effective Moving Mass
Mms
1.69
gr
Half-space efficiency
Eff
0.317
%
BL Factor
BL
4.752
T.m
Equivalent Cas air load
Vas
0.462
liters
Effective piston area
Sd
0.003218
m2
Max.linear excursion
Xmax
2
mm
Voice-coil inductance
Le1k
0.0001
mH
Mounting Information
Overall Diameter
80
mm

Bolt Circle Diameter
92.5
mm

Bolt Hole Diameter
5*6
mm

Baffle Cutout Diameter
72
mm

Overall Depth
53
mm

Net Weight 36Kg
0.5
kg

Shipping Weight
14.5
kg

Shipping Box
295*270*190
mm



Why Choose Us


Customized Services

Product Classification

Company Profile


Customer Visits & Exhibitions


Q: What’s the MOQ?

A: Different size with different MOQ, you can check with us which model are you interested in？


Q: What’s the best price?

A: We have details price list based on order quantity.


Q: What is your sample terms?

A: Normally, we need to charge of the sample and freight cost.


Q: How long is delivery date?

A: We are manufacture, all order is based on customer order quantity, Usually it will take about 20-35days for production. Q: What is service can we offer? A: We can offer OEM and ODM service.


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