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Helix

HELIX IK S12 Subwoofer, low-frequency speaker

€239.00 EUR

HELIX IK S12 Subwoofer, low-frequency speaker - SVC - Ask you before buying whether we have this item in a warehouse if we do not have to be ordered and arrive within 2-21 days.

▪️ Do you have questions about this product?❓We can consult by phone +370 683 90000 or come to our salon Armatūrinininkų St. 1, Kaunas.

Free delivery in Lithuania from € 100

In Lithuania, Venipak courier delivery is available via 1-2 business days.
Delivery outside Lithuania within 4-10 business days.

Pick up the goods in the store for € 0

Armatūrinininkų St. 1, Kaunas
Working hours: Thursday 9:00-18:00

The HELIX IK S12 subwoofer features an extremely low installation depth, making it ideal for compact and slim enclosures. Thanks to its exceptional technical characteristics and low resonance frequency, it delivers impressive bass sound that is not inferior to larger subwoofers.

  1. Low installation depth: Optimized for compact sound system designs.
  2. Dual 2 x 2 Ω voice coil: Flexible amplifier configuration for maximum efficiency.
  3. Stability: The thread at the end of the magnet allows the subwoofer to be stably attached to the box, reducing vibrations.
  4. Robust construction: Sandwich-type paper cone and long-travel rubber skirt ensure high mechanical stability.
  5. High-quality terminals: Gold-plated screw terminals ensure a reliable connection.
  6. Complete set: Protective grille, gasket and box connection terminal are included.

Power handling RMS / max. P 300 / 600 Watts
Impedance Z 2 x 2 Ω
DC resistance Re 2 x 1.8 Ω
Resonance frequency Fs 36 Hz
Mechanical Q factor Qms 5.41
Electrical Q factor Qes 0.52
Total Q factor Qts 0.48
Compliance Cms 95 μm/N
Equivalent air volume Vas 40 L
Force factor B*I 17.2 Tm
Sensitivity SPL 91.0 dB @ 2.83V / 1m
88.0 dB @ 1W / 1m
Cone area Sd 523 cm²
Moving mass MMS 220 g
Cone material Sandwich paper cone
Mechanical resistance Rms 7.9 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 276.8 mm / 10.90"
Installation depth 95.5 mm / 3.76"

Recommended enclosure volumes
Sealed box
Net volume 22 L
Lower limiting frequency (-3dB) 39 Hz
Recommended DSP settings Recommended "self-define" highpass filter with 35 Hz cut-off frequency and Q = 1.5;
additional EQ filter 75 Hz / Q = 1.5 / -3 dB

Vented box
Net volume 40 L
Port diameter ø 100 mm / 3.94"
Port area 78 cm²
Port length 32 cm / 12.6"
Port tuning frequency Fb 36 Hz
Lower limiting frequency (-3dB) 37 Hz
Recommended DSP settings Recommended "self-define" highpass filter with 36 Hz cut-off frequency and Q = 1.0;
additional EQ filter 75 Hz / Q = 0.7 / -2 dB
Scope of delivery

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The HELIX IK S12 subwoofer features an extremely low installation depth, making it ideal for compact and slim enclosures. Thanks to its exceptional technical characteristics and low resonance frequency, it delivers impressive bass sound that is not inferior to larger subwoofers.

  1. Low installation depth: Optimized for compact sound system designs.
  2. Dual 2 x 2 Ω voice coil: Flexible amplifier configuration for maximum efficiency.
  3. Stability: The thread at the end of the magnet allows the subwoofer to be stably attached to the box, reducing vibrations.
  4. Robust construction: Sandwich-type paper cone and long-travel rubber skirt ensure high mechanical stability.
  5. High-quality terminals: Gold-plated screw terminals ensure a reliable connection.
  6. Complete set: Protective grille, gasket and box connection terminal are included.

Power handling RMS / max. P 300 / 600 Watts
Impedance Z 2 x 2 Ω
DC resistance Re 2 x 1.8 Ω
Resonance frequency Fs 36 Hz
Mechanical Q factor Qms 5.41
Electrical Q factor Qes 0.52
Total Q factor Qts 0.48
Compliance Cms 95 μm/N
Equivalent air volume Vas 40 L
Force factor B*I 17.2 Tm
Sensitivity SPL 91.0 dB @ 2.83V / 1m
88.0 dB @ 1W / 1m
Cone area Sd 523 cm²
Moving mass MMS 220 g
Cone material Sandwich paper cone
Mechanical resistance Rms 7.9 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 276.8 mm / 10.90"
Installation depth 95.5 mm / 3.76"

Recommended enclosure volumes
Sealed box
Net volume 22 L
Lower limiting frequency (-3dB) 39 Hz
Recommended DSP settings Recommended "self-define" highpass filter with 35 Hz cut-off frequency and Q = 1.5;
additional EQ filter 75 Hz / Q = 1.5 / -3 dB

Vented box
Net volume 40 L
Port diameter ø 100 mm / 3.94"
Port area 78 cm²
Port length 32 cm / 12.6"
Port tuning frequency Fb 36 Hz
Lower limiting frequency (-3dB) 37 Hz
Recommended DSP settings Recommended "self-define" highpass filter with 36 Hz cut-off frequency and Q = 1.0;
additional EQ filter 75 Hz / Q = 0.7 / -2 dB
Scope of delivery