W284A30 NEW

SPEAKER MODEL

W284A30

Specifications

Nominal diameter

460mm/ 18"

Rated Impedance

8 ohms

AES Continuous Pink Noise Power

2000W

Sensitivity

95.0 dB SPL 1w / 1m

Frequency Range

27Hz - 1.0kHz

MAX Recomm. Frequency

500 Hz

Efective Piston Diameter

397mm / 16 in

Voice Coil Winding Material

Copper-clad aluminum

Voice Coil

Winding Depth

30mm / 0.93in

Voice Coil Diameter

100mm / 4"

Magnetic Gap Depth

8mm / 0.317in

Magnetic Assembly

Weight

9.7 kg / 21.8 lbs

Flux Density

1.3 T

Bl Factor

23.9 T*m

Effective Moving Mass

0.213 kg

Thiele-Small Parameters

Free Air Resonanace (Fs)

27.0 Hz

D.C. Coil Resistance (Re)

5.6 ohms

Total Quality Factor (Qts)

0.339

Mechanical Losses (Qms)

5.99

Electrical Losses (Qes)

0.359

Equivalent Volume of Air (Vas)

347.0 Liters

Effective Pistone Area (Sd)

1257 sq.cm

Excursion (Xmax)

+/- 8.0 mm

Max. Power Rating (Pe)

1000W RMS sine wave

Inductance of V.C. (Le)

  0.99 mH

Efficiency (No)

1.92%

Mounting Information

Overall Diameter

462mm / 18.20 in

Overall Depth

193mm / 7.6 in

Bolt Circle Diameter

444mm / 17.5 in

Baffle Cuotour Diameter

                 Front Mount

426mm / 16.8 in

                 Rear Mount

424 mm / 16.75 in

Net Weight

13.5 kg / 29.8 lbs

Shipping Weight

15.5 kg / 34.2 lbs