Helix IK S8 on erittäin laadukas matalarunkoinen subwoofer joka toimii pienessä kotelossa ja sen mukana tulee suojaritilä.
Tämän elementin asennussyvyys on vain 79.5 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 1 x 2 Ω |
| DC resistance | Re 1x 2 Ω |
| Resonance frequency | Fs 43 Hz |
| Mechanical Q factor | Qms 4.79 |
| Electrical Q factor | Qes 0.57 |
| Total Q factor | Qts 0.51 |
| Compliance | Cms 160 μm/N |
| Equivalent air volume | Vas 11 L |
| Force factor | B*I 11.9 Tm |
| Sensitivity | SPL 88.0 dB @ 2.83V / 1m |
85.0 dB @ 1W / 1m
| Cone area | Sd 222 cm² |
|---|---|
| Moving mass | Mms 82 g |
| Cone material | Sandwich paper cone |
| Mechanical resistance | Rms 4.7 kg/s |
| Voice coil diameter | ø 50.8 mm |
| Voice coil winding height | 19 mm |
| Max. linear excursion | Xmax +/- 6,0 mm |
| Outer diameter | ø 213 mm / 8.40″ |
| Installation diameter | ø 180.4 mm / 7.10″ |
| Installation depth | 79.5 mm / 3.13″ |
Recommended enclosure volumes
Sealed box
| Net volume | 10 L |
|---|---|
| Lower limiting frequency (-3dB) | 46 Hz |
| Recommended DSP settings | Recommended ″self-define″ highpass filter with 46 Hz cut-off frequency and Q = 1.5 |
additional EQ filter 100 Hz / Q = 1.0 / -2.5 dB
Vented box
| Net volume | 10 L |
|---|---|
| Port diameter | ø 60 mm / 2.36″ |
| Port area | 28 cm² |
| Port length | 42 cm / 16.5″ (angled port) |
| Port tuning frequency | Fb 39 Hz |
| Lower limiting frequency (-3dB) | 45 Hz |
| Recommended DSP settings | Recommended ″self-define″ highpass filter with 40 Hz cut-off frequency and Q = 1.2 |
additional EQ filter 100 Hz / Q = 0.9 / -2 dB
Scope of delivery
- 1 x Subwoofer HELIX IK S8-DVC2
- 1x Grille
- 1 x Gasket
- 1x Connecting terminal
- 1 x Data sheet
