Power RMS / max.

600 / 1200 Watts

Impedance 

Z

2 x 2 Ω

DC resistance 

Re

2 x 1.9 Ω

Resonance frequency 

Fs

34 Hz

Mechanical Q factor 

Qms

7.78

Electrical Q factor 

Qes

0,55

Total Q factor

Qts

0.51

Compliance

Cms

265 µm/N

Equivalent air volume

Vas

46 L

Force factor 

B*I

11.30 Tm

Efficiency 1 W / 1 m

SPL

87 dB

Cone area 

Sd

346 cm²

Moving mass 

Mms

83 g

Cone material

Paper cone with “MicroSphere” coating consisting of micro ceramic hollow spheres embedded in a polymer layer

Mechanical resistance 

Rms

2,26 kg/s

Voice coil diameter

ø

65 mm / 2.6"

Voice coil winding height

33 mm / 1.3"

Max. linear excursion 

Xmax

+/- 12.5 mm

Outer diameter

ø

275 mm / 10.8"

Installation diameter

ø

235 mm / 9.3"

Installation depth

114 mm / 4.5"

Recommended enclosure volumes

Sealed box

Net volume

28 L

Lower limiting frequency (-3dB)

43 Hz

DSP setting highpass filter

Frequency: 32 Hz
Characteristic: “Self-define”
Q-Factor: 1.0