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Adding bass starts with the space available and an amplifier that suits the load. HELIX IK E8.1-DVC2 MK2 is a loaded subwoofer enclosure. Check the dimensions and impedance below before planning where it will sit.
| IK E8.1-DVC2 MK2 | ||
| Power handling RMS | P | 300 Watts |
| Recommended amplifier power | RMS | 150 to 300 Watts |
| Impedance | z | 2 x 2 Ω / 1 x 4 Ω / 1 x 1 Ω |
| Max. linear excursion | Xlin | ± 8 mm |
| Max. mechanical excursion | Xmax | ± 17 mm |
| Port tuning frequency | Fb | 43 Hz |
| Sensitivity | SPL | 89 dB @ 2.83V / 1m 86 dB @ 1W / 1m |
| Dimensions (H x W x D) | 184 x 310 x 290 mm 7.2 x 12.2 x 11.42" | |
| Integrated subwoofer chassis | HELIX IK W8-DVC2 | |
| Recommended DSP settings | "Self define" highpass 44 Hz / Q = 1.6; EQ filter: 115 Hz / Q = 0.9 / minus 3.5 dB |
IMPACT Subwoofer Module:
HELIX IMPACT ISM 400.2DSP
Match the mounting measurements, impedance and amplifier requirements before installation. Speaker diameter alone does not confirm vehicle fitment.
Listed by the manufacturer:
Have a qualified car audio installer check the mounting, wiring and system setup before fitting. Frankies workshops at Albion Park Rail (02) 4257 2636 and South Nowra (02) 4423 5254 can quote on installation.
Your purchase is covered by the Australian Consumer Law. Contact Frankies for the warranty terms that apply to this model.
HELIX IK E8.1-DVC2 MK2, 8" 300W RMS Vented Subwoofer Box, 2x2Ω. Check the specifications and selected option above for the version supplied.
IMPACT Subwoofer Module: HELIX IMPACT ISM 400.2DSP
Impedance z 2 x 2 Ω / 1 x 4 Ω / 1 x 1 Ω. Match the final load and voice coil wiring to a suitable amplifier.
Power handling RMS P 300 Watts. RMS and maximum ratings are different. Check the conditions in the specification table.
Dimensions (H x W x D) 184 x 310 x 290 mm 7.2 x 12.2 x 11.42". Check the available depth and clearance in your installation before ordering.
The manufacturer lists 1 x Downfire enclosure subwoofer IK E8.1-DVC2 MK2, 1 x Data sheet.
Your purchase is covered by the Australian Consumer Law. Contact Frankies for the warranty terms for this model.
Servicing the Illawarra and surrounding areas for over 30 years, Frankies Auto Electrics is a multi-award winning service provider and retail outlet, covering all aspects of auto electrical work and in-car entertainment. From sales and installations, electrical diagnostics and fault finding, upgrades and additions, our team of qualified sales people, technicians and installers are on hand to help.
Albion Park Rail
69 Princes Highway, Albion Park Rail, NSW Australia 2527
South Nowra
4/142 Princes Highway, South Nowra, NSW Australia 2541
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