Shop All

Helix IK ER8.1-DVC2 Sub Space Saving 8 Inch Compact Subwoofer Enclosure 300w RMS

£249.99
In stock
SKU: 90734MPN: IK ER8.1-DVC2

HELIX IK ER8.1-DVC2

Compact, space-saving, and designed for deep bass performance: The HELIX IK ER8.1-DVC2 is the perfect subwoofer for seamless integration into flat spare wheel recesses. Its exceptional shallow round enclosure makes it an ideal choice for a space-optimized installation without compromising on a proper low frequency reproduction.

  • Compact, shallow round enclosure designed for space-optimized integration in flat spare wheel recesses
  • Sophisticated, vented construction design delivers outstanding sound quality and ideal bass dispersion in the vehicle
  • Equipped with one powerful 200 mm / 8” woofer with sandwich paper cone for rich, deep bass
  • 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
  • Flush-mounted subwoofer chassis for space-saving design and enhanced protection
  • Sturdy carpet surface with embroidered HELIX logo
  • Including mounting kit which facilitate secure fixation of the enclosure in spare wheel recesses (see data sheet)

Outstanding bass in minimal space

The sophisticated, vented construction of the IK ER8.1-DVC2 ensures outstanding sound quality and superior bass dispersion, delivering rich, powerful low frequencies across the vehicle. Equipped with an 8” (200 mm) woofer featuring a sandwich paper cone, this subwoofer brings impressive deep bass to even the tightest spaces.

Flexible installation and configuration

Thanks to the pluggable screw terminal, installing or removing the subwoofer is quick and secure. Additionally, the configurable voice coil impedance (2 x 2 Ohms, 1 x 4 Ohms, or 1 x 1 Ohm) allows flexible system integration with various amplifiers, catering to different configurations effortlessly.

Built for durability

The subwoofer chassis is flush-mounted, ensuring a sleek, space-saving design while providing enhanced protection. The enclosure features a sturdy carpet surface with the embroidered HELIX logo, adding both style and resilience to the unit. For added security, the included mounting kit ensures reliable fixation within the spare wheel recess.

Specification
Power handlingRMS P 300 Watts
Impedancez 2 x 2 Ω / 1 x 4 Ω / 1 x 1 Ω
SensitivitySPL 88 dB @ 2.83V / 1m 85 dB @ 1W / 1m
Dimensions(D x H) 580 x 120 mm / 22.8 x 4.7”
EQ filternot required
More specs
  • Recommended amplifier power RMS 150 - 300 Watts
  • Max. linear excursion Xmax +/- 6.0 mm
  • Port tuning frequency Fb 42 Hz
  • Integrated subwoofer chassis HELIX IK S8-DVC2
  • Recommended DSP settings "Self-define" highpass 35 Hz / Q = 1.0;
What's Included
  • 1 x Round ported subwoofer IK ER8.1-DVC2
  • 1 Mounting kit
  • 1 x Data sheet
FAQs
Q: Do I need an amplifier for this subwoofer?

A: Yes, unless it is an active (powered) subwoofer with a built-in amplifier. Passive subwoofers need an external amplifier matched to the RMS power and impedance shown in the Specification tab.

Q: What size enclosure does this subwoofer need?

A: The recommended enclosure volume is listed in the Specification tab where the manufacturer provides it. As a rule, sealed enclosures give tighter, more accurate bass while ported enclosures deliver more output. Contact CEN if you would like a recommendation for your build.

Q: What does RMS power mean?

A: RMS is the continuous power a subwoofer can handle, and it is the number that matters when matching an amplifier. Peak or max figures describe short bursts only. Match your amplifier output to the RMS rating in the Specification tab.

Q: Sealed or ported enclosure - which should I choose?

A: Sealed boxes are compact and produce tight, controlled bass suited to sound quality builds. Ported boxes are larger and produce more output at low frequencies, suited to those who want maximum impact. Either works well when built to the recommended volume.

Q: Can CEN build or supply an enclosure and fit everything?

A: Yes. CEN supplies enclosures and offers professional installation from our Nottingham premises, including amplifier wiring. Contact us to discuss your build.

Product information

About the brand

Helix

Helix by Audiotec Fischer is a premium brand specializing in high-quality car audio products, offering innovative solutions for sound processing, amplification, and tuning.

Known for their advanced digital signal processors (DSPs), amplifiers, and custom solutions, Helix delivers superior sound performance and precision tuning for audiophiles and automotive enthusiasts.

Shop Helix

Looking for Installation?

At CEN we take pride in being able to share the quality of our work as well as being able to show what incredible products we have installed week on week.

Get a quote

Audiotec Fischer Brands

High-End Car Hifi components from Audiotec Fischer

Reviews

No reviews yet — be the first to review this product.

Write a review