Helix IK W6-SVC2 ( 1x2Ohm )

Power handling RMS / Max. P 150 / 300 Watt

Impedance Z 1 x 2 Ω

DC resistance Re 1 x 2.0 Ω

Resonance frequency Fs 50 Hz

Mechanical Q factor Qms 3.92

Electrical Q factor Qes 0.32

Total Q factor Qts 0.30

Compliance Cms 261 μm/N

Equivalent air volume Vas 5.3 L

Force factor B*I 12.3 Tm

Sensitivity SPL 89.0 dB @ 2.83V / 1m

86.0 dB @ 1W / 1m

Cone area Sd 123 cm²

Moving mass Mms 37 g

Cone material Hand-scooped paper cone

Mechanical resistance Rms 3.04 kg/s

Voice coil diameter ø 37 mm

Voice coil winding height 18 mm

Max. linear excursion Xmax +/- 6.0 mm

Outer diameter ø 164.2 mm / 6.46″

Installation diameter ø 132.5 mm / 5.22″

Installation depth 74.3 mm / 2.93″



Recommended enclosure



Vented box

Net volume 7 L

Port diameter ø 50 mm

Port area 20 cm²

Port length 34 cm (angled port)

Port tuning frequency Fb 45 Hz

Lower limiting frequency (-3dB) 43 Hz

Recommended DSP settings Recommended ″self-define″ highpass filter with 45 Hz cut-off frequency and Q = 1.2

additional EQ filter 80 Hz / Q = 1.0 / +1.0 dB