MODEL

TYPE

W107521

Coaxial

GENERAL SPECIFICATIONS

Nominal Diameter

250/10

mm/inch

Rated impedance

8

ohm

Frequency Range

68-18000

Hz

LF unit

Power handing capacity

350

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

68

Hz

Dc resistance

Re

5.6

ohm

Mechanical factor

Qms

6.54

Electrical factor

Qes

0.25

Total factor

Qts

0.24

BL factor

BL

18.5

T.M

Effective Moving mass

Mms

35.4

g

Effective Cas air load

Vas

26.6

liters

Effective piston area

Sd

0.0355

m^2

MOUNTING INFORMATION

Overall Diameter

φ262/φ10.31

mm/inch

Bolt Circle Diameter

φ245/φ9.65

mm/inch

Bolt Hole Diameter

8-7*9/8-0.28*0.35

mm/inch

Mount Baffle Cut-out

φ233/ φ9.21

mm/inch

Depth

150/5.91

mm/inch

SHIPPING INFORMATION

Net Weight        (1 unit)

4.9

kg

Shipping Weight    (1 unit)

6.4

kg

Package Size     (1 unit)

305*305*185

mm