12 WR-999

GENERAL SPECIFICATIONS

Nominal diameter 12 inch

Continuous Power 560W

Nominal Power Handing 280W

Nominal Impedance 8ohm

DC resistance 5.6ohm

Frequency range 50-3500Hz

Sensitivity 98dB±2dB

Voice Coil diameter 65.5mm

Voice Coil material Outside 2 Layer

Winding depth 15mm

T yoke 6mm

Plate 6mm

Magnet  φ156×φ80×20 (50 OZ)

THIELE SMALL PARAMETERS

Fo 50Hz

Revc 5.6ohm

Sd 52.27m M2

Vas 55.61 L

Cms 143.28 u M/N

Mmd 61.29 m kg

Mms 68.17 g

Bl 13.65 N/A

Qms 10.26

Qes 0.65

Qts 0.61

Levc 647.828 u H

No 1.08%

Xmax ±4mm

MOUNTING/SHIPPING INFORMATION

Overall Diameter 310mm

Bolt Circle Diameter 293mm

Baffle cutout Diameter 276mm

Depth 119mm

Flange and Gasket 8mm

Net Weight 3.6KG

Shipping Box 325*325*150mm