K 12W SVC2 – 1 x 2 Ohms

Power RMS / max.

 P

300 / 600 Watt

Impedance 

Z

1 x 2 Ω

DC resistance 

Re

1 x 2.0 Ω

Resonance frequency 

Fs

31 Hz

Mechanical Q factor 

Qms

4.03

Electrical Q factor 

Qes

0.54

Total Q factor

Qts

0.47

Compliance

Cms

142 μm/N

Equivalent air volume

Vas

53 L

Force factor 

B*I

11.9 Tm

Sensitivity 1 W / 1 m

SPL

89.0 dB

Cone area 

Sd

515 cm²

Moving mass 

Mms

146 g

Cone material

Hand-scooped paper cone

Mechanical resistance 

Rms

9.20 kg/s

Voice coil diameter

ø

50.8 mm

Voice coil winding height

24 mm

Max. linear excursion 

Xmax

+/- 8.0 mm

Outer diameter

ø

316 mm / 12.44" 

Installation diameter

ø

286 mm / 11.26

Installation depth

144 mm / 5.67"

Recommended enclosure volumes  

Sealed box  

Net volume

22 L

Lower limiting frequency (-3dB)

40 Hz

Recommended DSP settings

“Self-Define” Highpass: 37 Hz / Q = 1.5;
EQ Filter: 80 Hz / Q = 1.3 / -3 dB

Vented box  

Net volume

40 L

Port diameter

ø

100 mm / 3.94"

Port area

78 cm²

Port length

35 cm / 13.8"

Port tuning frequency

Fb

34 Hz

Lower limiting frequency (-3dB)

37 Hz

Recommended DSP settings

“Self-Define” Highpass: 34 Hz / Q = 0.8;
EQ Filter: 80 Hz / Q = 0.7 / -2 dB