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L12/84571 Professional Audio 12 Inch Line Array Speaker Neodymium Mid-bass Woofer Sound System

Products > 12inch Speaker > L12/84571 Professional Audio 12 Inch Line Array Speaker Neodymium Mid-bass Woofer Sound System
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L12/84571 Professional Audio 12 Inch Line Array Speaker Neodymium Mid-bass Woofer Sound System

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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: 100 pieces)

Customized packaging (Min. order: 100 pieces)

Graphic customization (Min. order: 100 pieces) 


Product descriptions from the supplier

Products Description

General Specifications

Nominal Diameter
305/12
mm/inch

Rated Impedance
8
ohm

Nominal Power handling1
300
Watts

Program Power2
600
Watts

Sensitivity(lw/lm)3
99
dB

Frequency Range4
50-4000
Hz

Minimum Impedance(Zmin)
6.89
ohm

Voice Coil Diameter
66/2.5
mm/inch

Voice Coil Material
Copper Clad Aluminum
Voice Coil Winding Depth
16
mm

Number of layers
2(inside/outside)


Magnet gap depth
9
mm

Surround Shape
M-roll


Basket
Cast Aluminum


Flux Density
1.25
T

Magnet Material/Mass
Neodymium


Thiele-Small parameters
Resonance frequency
Fs
48.6
Hz
DC resistance
Re
5.6
ohm
Mechanical factor
Qms
7.2

Electrical factor
Qes
0.34

Total factor
Qts
0.32

Mechanical compliance
Cms
0.226
mm/N
Mechanical resistance of suspension losses
Rms
1.99
mech-ohm
Effective Moving Mass
Mms
46.99
gr
Half-space efficiency
Eff
3.12
%
BL Factor
BL
15.3
T.m
Equivalent Cas air load
Vas
96.2
liters
Effective piston area
Sd
0.0516
m2
Max.linear excursion
Xmax
6.0
mm
Voice-coil inductance
LelK
0.71
mH
Mounting Information
Overall Diameter
318
mm

Bolt Circle Diameter
300
mm

Bolt Hole Diameter
6.5*12
mm

Baffle Cutout Diameter
280
mm

Overall Depth
152
mm

Net Weight 
3.1
Kg

Gross Weight
5.1
KG

Carton Box Size
335*335*165
mm

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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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