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Products

Coaxial Speaker

W157521

Key Features

+86-020-84847046

Description





MODEL

TYPE

W157521

Coaxial

 

 

GENERAL SPECIFICATIONS

Nominal Diameter

380/15

mm/inch

 

Rated impedance

8

ohm

 

Frequency Range

40-18000

Hz

 

LF unit

 

 

 

Power handing capacity

400

watts

 

Sensitivity  (1w/1m)

98

dB

 

Voice Coil Diameter

75/3.0

mm/inch

 

Voice Coil Material

Copper

 

 

HF unit

 

 

 

Power handing capacity

80

watts

 

Sensitivity  (1w/1m)

103

dB

 

Voice Coil Diameter

75/3.0

mm/inch

 

Voice Coil Material

Copper Clad Aluminium

 

 

THIELE-SMALL PARAMETERS

Resonance frequency

Fs

40

Hz

Dc resistance

Re

5.6

ohm

Mechanical factor

Qms

11.9

 

Electrical factor

Qes

0.29

 

Total factor

Qts

0.28

 

BL factor

BL

23.1

T.M

Effective Moving mass

Mms

108

g

Effective Cas air load

Vas

157

liters

Effective piston area

Sd

0.088

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

196/7.7

mm/inch

 

SHIPPING INFORMATION

Net Weight       (1 unit)

6

kg

 

Shipping Weight (1 unit)

7.5

kg

 

Package Size     (1 unit)

430X430X260

mm

 

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