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Delivery time appr. 1-3 Workdays
- Order number: 02055IKW82OHM
- EAN 4057204323981
HELIX IK W8
Superior bass performance from compact dimensions
With the new KW single chassis, the IMPACT subwoofer line offers powerful bass suppliers for use in very compact housings. Especially when it comes to making the most of the space available in the vehicle with an individual subwoofer housing shape, these woofers open up completely new possibilities without having to make any acoustic compromises.
Clever down to the last detail
The extremely hard membrane made of hand-made paper fibers in conjunction with the heavy-duty drive system not only converts amplifier power into powerful sound pressure easily and without compression effects, but also scores points in terms of sound with subtle beats.
Flexible connection - 2 x 2 or 1 x 2 Ohm
The chassis are available as a 1 x 2 Ohm (SVC2) or 2 x 2 Ohm (DVC2) variant. This means that for every conceivable amplifier configuration - whether monoblock, two-channel power amplifier or multi-channel amplifier - there is always the right woofer to get the maximum performance out of it.
"All inclusive" self-made enthusiasts
A solid protective grille and a cover ring are of course included in the scope of delivery. For optimal bass performance with DIY installations, our technical data sheet contains recommendations for closed and bass reflex enclosures with all parameters such as net volume, tunnel tuning frequency and DSP settings.
Features
- 1 x 2 Ohm voice coil
- Extremely torsion-resistant, hand-made paper membrane for exceptional impulse fidelity
- Double ventilation of the voice coil for minimal compression effects and high resilience
- Long-stroke rubber surround for maximum mechanical resilience
- Solid pressure terminals
- Powerful magnet system optimized for compact housings
- Robust magnet cover with HELIX lettering to protect the magnet
- Grille and cover ring included in delivery
Technical data
| IK W8 DVC2 – 1 x 2 Ohm | ||
| RMS / Max. load capacity | P | 300 / 600 Watt |
| Impedance | Z | 1 x 2 Ω |
| DC resistance | Re | 1 x 2.0 Ω |
| Resonant frequency | Fs | 37 Hz |
| Mechanical quality | Qms | 4.01 |
| Electrical Quality | Qes | 0.49 |
| Total quality | Qts | 0.44 |
| Compliance | Cms | 190 μm/N |
| Equivalent volume | Vas | 13.4 L |
| Power factor | B*I | 10.2 Tm |
| Efficiency | SPL | 91.0 dB @ 2.83V / 1m |
| Membrane area | Sd | 219 cm² |
| Moving mass | Mms | 86 g |
| Membrane material | Handmade Paper cone | |
| Mechanical resistance | Rms | 6.1 kg/s |
| Voice coil diameter | ø | 50.8 mm |
| Voice coil winding width | 24 mm | |
| Max. linear membrane stroke | Xmax | +/- 8.0 mm |
| Outer diameter | ø | 213.5 mm |
| Installation diameter | ø | 182 mm |
| Installation depth | 101 mm | |
| Recommended housing volumes | ||
| Closed Housing | ||
| Net volume | 10 L | |
| Lower cutoff frequency (-3dB) | 45 Hz | |
| Recommended DSP settings | Recommended "Self-Define" high-pass filter with 46 Hz cutoff frequency and Q = 1.5, Additional EQ filter 90 Hz / Q = 1.0 / -2.5 dB | |
| Bass reflex housing | ||
| Net volume | 9 L | |
| Reflex channel diameter | ø | 60 mm |
| Reflex channel area | 28 cm² | |
| Reflex channel length | 46 cm angled | |
| Tunnel tuning frequency | Fb | 38 Hz |
| Lower cutoff frequency (-3dB) | 41 Hz | |
| Recommended DSP settings | Recommended "Self-Define" high-pass filter with 40 Hz cutoff frequency and Q = 1.2, Additional EQ filter 90 Hz / Q = 0.9 / -2 dB |
Scope of delivery
1 x Subwoofer HELIX IK W8-SVC2
1 x Protective grille
1 x Cover ring
1 x Data sheet
| quantity: | 1 piece |
| Impedance (in Ohm): | 2,0 |
| Peak Power (in Watt): | 600 |
| Power RMS (in Watt): | 300 |
| Product group: | Spare Wheel Hollow |