Helix IK S12 on erittäin laadukas matalarunkoinen subwoofer joka toimii pienessä kotelossa ja sen mukana tulee suojaritilä.
Tämän elementin asennussyvyys on vain 95.5 mm joten sen voi asentaa todella matalaan koteloon.
Helixin IK-sarjan subwooferit toimivat pienissä koteloissa. Sekä refleksikotelossa että suljetussa. Kohtuuhintaiset elementit saatavana 2×2 Ohmin ja 1×2 Ohmin puhekeloilla. IK -sarjan elementit tarjoavat erittäin hyvää äänenlaatua pienestä kotelosta.
| 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
- 1 x Subwoofer HELIX IK S12-DVC2
- 1x Grille
- 1 x Gasket
- 1x Enclosure connecting terminal
- 1 x Data sheet
