Product overview
Maximum bass performance, minimum overall height
The HELIX IK ES10.1-DVC2 combines powerful bass performance with an exceptionally flat enclosure design. Specially developed for hidden installation concepts – such as in the double loading floor of the vehicle – it delivers rich bass and dynamic sound, even in places where traditional subwoofers simply won’t fit.
Smart downfire design
The intelligent downfire construction ensures optimal bass dispersion in the vehicle. It uses the vehicle floor as an acoustic reflection surface to intensify low-frequency output, offers optimum protection for the speaker, and allows for a lower-profile design. Combined with bass-reflex technology and a powerful 250 mm chassis, it provides a dynamic bass experience with impressive sound pressure while making efficient use of available space.
Impressive sound through smart engineering and high-quality components
Extremely flat enclosures require sophisticated design details to prevent unwanted enclosure vibrations. In the case of the IK ES10.1-DVC2, the subwoofer’s magnet system is bolted directly to the rear panel of the enclosure for added reinforcement. The IK ES10.1-DVC2 is equipped with the 250 mm shallow mount subwoofer IK S10-DVC2 . It features a heavy-duty dual voice coil and an extremely rigid sandwich paper cone. This setup effortlessly converts amplifier power into massive sound pressure while also delivering accurate, detailed bass reproduction.
Flexible connectivity
The double voice-coil design offers more flexibility when selecting an appropriate power amp. Whether 1 x 4 Ohms, 2 x 2 Ohms or 1 x 1 Ohm impedance – this low bass specialist makes any configuration easily possible.
Rugged, practical, and easy to install
The enclosure is covered with a sturdy carpet featuring the embroidered HELIX logo, making it not only visually appealing but also robust enough for everyday use. The feet, equipped with Velcro tape, provide a secure and stable stand within the vehicle. Furthermore, the pluggable screw terminal greatly simplifies installation and facilitates the removal of the subwoofer when extra space is needed while the detachable connector prevents short circuits by ensuring that no exposed wiring remains in the vehicle.
Key features
- Downfire enclosure for ideal bass dispersion in the vehicle and perfect protection of the speaker
- Extremely shallow ported enclosure design ensures high sound pressures and allows space-saving integration in the vehicle
- Equipped with one powerful 250 mm / 10“ woofer with sandwich paper cone for rich, deep bass
- Magnet system screwed to back panel of the enclosure as additional stiffening for stabilization and reduction of enclosure vibrations
- Pluggable screw terminal for quick and safe installation and removal
- Voice coil impedance configurable via connection terminal allows flexible system configuration – 2 x 2 Ohms, 1 x 4 Ohms or 1 x 1 Ohm
- Feet with Velcro tape for a secure stand in the vehicle
- Sturdy carpet surface with embroidered HELIX logo
Technical specifications
| Power handling RMS | 300 Watts |
|---|---|
| Recommended amplifier power | 150 – 300 Watts |
| Impedance | 2 x 2 Ω / 1 x 4 Ω / 1 x 1 Ω |
| Max. linear excursion | +/- 6.0 mm |
| Port tuning frequency | Fb | 37 Hz |
| Sensitivity / | 91 dB @ 2.83V / 1m / 88 dB @ 1W / 1m |
| Dimensions (H x W x D) | 135 x 725 x 350 mm / 5.3 x 28.5 x 13.8" |
| Integrated subwoofer chassis | HELIX IK S10-DVC2 |
| Recommended DSP settings | "Self-define" highpass 37 Hz / Q = 1.2; / EQ filter: 95 Hz / Q = 0.7 / -3 dB |
What you are ordering
The exact HELIX model shown above, APEX catalogue SKU K331018. Review the listed inputs, outputs, impedance and system requirements before ordering.
Technical information verified against the official Audiotec Fischer product page.
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