MODEL

W157518

TYPE

MID-BASS

GENERAL SPECIFICATIONS

Nominal Diameter

380/15

mm/inch

Rated impedance

8

ohm

Power handing capacity

400

watts

Sensitivity  (1w/1m)

99

dB

Frequency Range

Fs-3000

Hz

Voice Coil Diameter

75/3

mm/inch

Voice Coil Material

Copper

Number of layer

2

Kind of layer

inside/outside

THIELE-SMALL PARAMETERS

Resonance frequency

Fs

44

Hz

Dc resistance

Re

5.6

ohm

Mechanical factor

Qms

9.97

Electrical factor

Qes

0.33

Total factor

Qts

0.31

BL factor

BL

20.3

T.M

Effective Moving mass

Mms

85

g

Effective Cas air load

Vas

155

liters

Effective piston area

Sd

0.086

m^2

MOUNTING INFORMATION

Overall Diameter

φ388/φ15.28

mm/inch

Bolt Circle Diameter

φ370/φ14.57

mm/inch

Bolt Hole Diameter

8-7*10/8-0.28*0.39

mm/inch

Mount Baffle Cut-out

φ349/φ13.74

mm/inch

Depth

165/6.50

mm/inch

SHIPPING INFORMATION

Net Weight  （1 units)

8.3

kg

Shipping Weight（1 units)

9.6

kg

Package Size  （1 units)

415*405*205

mm