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IK E10.1-DVC2 MK2

A compact enclosure that adds fast, powerful bass to your everyday drive.

【IK E10.1-DVC2 MK2 Bass-Reflex Subwoofer Enclosure | Compact Body, Fast and Powerful Bass】

Factory audio, or even a speaker upgrade alone, can still leave the low end feeling thin - but not every car has room for a large subwoofer box.

The IK E10.1-DVC2 MK2 is a subwoofer enclosure from HELIX's IMPACT K series. It houses a 25cm 2-ohm dual voice coil (DVC) driver in a compact bass-reflex enclosure, with the driver mounted toward the side of the box - a layout built for fast, weighty low-frequency reproduction in a small footprint.

The cone uses a newly developed paper diaphragm engineered for higher rigidity, paired with a long voice coil and a large, powerful ferrite magnet in the motor assembly, giving the compact enclosure solid drive capability. The terminals use a convenient plug-in connector that accepts cable up to 12 gauge.

On Installation and System Matching

The IK E10.1-DVC2 MK2 is a passive subwoofer enclosure and requires a separate power amplifier to drive it. With its 2 ohm x 2 dual voice coil configuration, it can be wired in series or parallel, letting you match the load to your amplifier's output impedance.

A subwoofer box alone doesn't guarantee great sound - impedance matching with the amplifier, mounting position and orientation, and level balance against the front speakers all shape the final result. We look beyond the impact of the IK E10.1-DVC2 MK2 on its own, and tune the whole system so the music holds together throughout the car.

If you want to add low end without installing a large box, or you're looking for a compact subwoofer enclosure, this is worth considering. Let's talk through your vehicle, current audio setup, and amplifier pairing to work out the best wiring and installation approach together.

Key Specifications

[Basic Information]

  • Model: IK E10.1-DVC2 MK2
  • Series: HELIX IMPACT K series
  • Type: Passive subwoofer enclosure
  • Enclosure type: Bass-reflex

[Subwoofer Driver]

  • Driver size: 25cm
  • Cone: Newly developed paper cone (reinforced for rigidity)
  • Motor: Long voice coil / large, powerful ferrite magnet
  • Impedance: 2ohm x 2 (DVC)
  • Xmax: +/- 6mm

[Performance]

  • Frequency response: 40Hz-300Hz
  • Sensitivity: 89.0dB (1W/1m)
  • RMS power handling: 300W
  • Port tuning frequency (Fd): 36Hz

[Dimensions & Connection]

  • External dimensions (W x H x D): 470 x 187 x 375mm
  • Terminals: Plug-in connector (accepts cable up to 12 gauge)
Unit

25cm paper cone

Frequency response

40-300Hz

Sensitivity

89.0dB (1W/1m)

Impedance

2ohm x 2 (DVC)

Xmax

+/- 6mm

RMS power handling

300W

Port tuning frequency (Fd)

36Hz

Size (W x H x D)

470 x 187 x 375mm

List price¥ 60,500 (Tax included)