MODEL

TYPE

W127523

Coaxial

GENERAL SPECIFICATIONS

Nominal Diameter

300/12

mm/inch

Rated impedance

8

ohm

Frequency Range

43-18000

Hz

LF unit

Power handing capacity

350

watts

Sensitivity  (1w/1m)

97

dB

Voice Coil Diameter

75/3.0

mm/inch

Voice Coil Material

Copper

HF unit

Power handing capacity

50

watts

Sensitivity  (1w/1m)

103

dB

Voice Coil Diameter

44/1.7

mm/inch

Voice Coil Material

Copper Clad Aluminium

THIELE-SMALL PARAMETERS

Resonance frequency

Fs

43

Hz

Dc resistance

Re

5.6

ohm

Mechanical factor

Qms

9.8

Electrical factor

Qes

0.28

Total factor

Qts

0.27

BL factor

BL

18.3

T.M

Effective Moving mass

Mms

61

g

Effective Cas air load

Vas

91

liters

Effective piston area

Sd

0.053

m^2

MOUNTING INFORMATION

Overall Diameter

φ315/φ12.4

mm/inch

Bolt Circle Diameter

φ295/φ11.7

mm/inch

Bolt Hole Diameter

8-9.5*7.5/8-0.37*0.30

mm/inch

Mount Baffle Cut-out

φ280/ φ11

mm/inch

Depth

192/7.6

mm/inch

SHIPPING INFORMATION

Net Weight       (1 unit)

8.4

kg

Shipping Weight (1 unit)

9.9

kg

Package Size     (1 unit)

350X350X230

mm