Helix IK S10-DVC2 ( 2x2Ohm )

Power handling RMS / max. P 300 / 600 Watts
Impedance Z 2 x 2 Ω
DC resistance Re 2.0 Ω
Resonance frequency Fs 37 Hz
Mechanical Q factor Qms 7.61
Electrical Q factor Qes 0.54
Total Q factor Qts 0.51
Compliance Cms 150 μm/N
Equivalent air volume Vas 26 L
Force factor B*I 10.1 Tm
Sensitivity SPL 93.0 dB @ 2.83V / 1m
87.0 dB @ 1W / 1m
Cone area Sd 353 cm²
Moving mass Mms 119 g
Cone material Sandwich paper cone
Mechanical resistance Rms 3.7 kg/s
Voice coil diameter ø 50.8 mm
Voice coil winding height 18 mm
Max. linear excursion Xmax +/- 6.0 mm
Outer diameter ø 262 mm / 10.31″
Installation diameter ø 229 mm / 9.01″
Installation depth 84.5 mm / 3.33″

Recommended enclosure volumes

Sealed box
Net volume 14 L
Lower limiting frequency (-3dB) 46 Hz
Recommended DSP settings Recommended ″self-define″ highpass filter with 45 Hz cut-off frequency and Q = 1.3
additional EQ filter 100 Hz / Q = 1.0 / -3 dB

Vented box
Net volume 16 L
Port diameter ø 70 mm / 2.76″
Port area 38 cm²
Port length 38 cm / 14.96″
Port tuning frequency Fb 37 Hz
Lower limiting frequency (-3dB) 39 Hz
Recommended DSP settings Recommended ″self-define″ highpass filter with 37 Hz cut-off frequency and Q = 1.2
additional EQ filter 95 Hz / Q = 0.7 / -3 dB
Scope of delivery
1 x Subwoofer HELIX IK S10-SVC2
1x Grille
1 x Gasket
1x Enclosure connecting terminal
1 x Data sheet