MODEL

W157545

TYPE

Woofer

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

35

Hz

Dc resistance

Re

5.8

ohm

Mechanical factor

Qms

12

Electrical factor

Qes

0.27

Total factor

Qts

0.26

BL factor

BL

21.3

T.M

Effective Moving mass

Mms

97.2

g

Effective Cas air load

Vas

225

liters

Effective piston area

Sd

0.085

m^2

MOUNTING INFORMATION

Overall Diameter

Φ390/Φ15.4

mm/inch

Bolt Circle Diameter

Φ373/Φ14.7

mm/inch

Bolt Hole Diameter

8-Φ6.3/8-Φ0.25

mm/inch

Mount Baffle Cut-out

Φ357/Φ14

mm/inch

Depth

170/6.7

mm/inch

SHIPPING INFORMATION

Net Weight        ( 1 unit)

8

kg

Shipping Weight ( 1 unit)

9.5

kg

Package Size      ( 1 unit)

425X410X205

mm