LOA 4 TẤC

W 157570 W 157570 Loa rời W 157570 W 157570 LOA 4 TẤC 6.500.000 đ Số lượng: 1001 cái

W 157570

Đăng ngày 16-03-2019 12:18:47 PM - 120 Lượt xem

Mã sản phẩm: W 157570

Loa rời W 157570

Giá bán: 6.500.000 đ


 

MODEL

W157570

 

 

TYPE

MID-BASS

 

 

GENERAL SPECIFICATIONS

Nominal Diameter

380/15

mm/inch

 

Rated impedance

8

ohm

 

Power handing capacity

400

watts

 

Sensitivity(1w/1m)

97

dB

 

Frequency Range

Fs-3500

Hz

 

Voice Coil Diameter

75/3

mm/inch

 

Voice Coil Material

copper

 

 

Number of layer

2

 

 

Kind of layer

outside/inside

 

 

THIELE-SMALL PARAMETERS

Resonance frequency

Fs

43

Hz

Dc resistance

Re

5.8

ohm

Mechanical factor

Qms

7.21

 

Electrical factor

Qes

0.41

 

Total factor

Qts

0.39

 

BL factor

BL

20

T.M

Effective Moving mass

Mms

103

g

Effective Cas air load

Vas

126

liters

Effective piston area

Sd

0.084

m^2

MOUNTING INFORMATION

Overall Diameter

φ394/φ15.5

mm/inch

 

Bolt Circle Diameter

φ377/φ14.8

mm/inch

 

Bolt Hole Diameter

8-7X9/8-0.28X0.35

mm/inch

 

Mount Baffle Cut-out

φ356/φ14

mm/inch

 

Depth

176/6.9

mm/inch

 

SHIPPING INFORMATION

Net Weight        ( 1 unit)

5.6

kg

 

Shipping Weight ( 1 unit)

7

kg

 

Package Size      ( 1 unit)

425X410X205

mm



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