HELIX IQ W8-DVC2, 8" 750W RMS Configurable Subwoofer, 2x2Ω

SKU: IQW8DVC2
Price
$950
Inc. GST. Most orders ship Australia wide for a flat $15.95. Larger or heavier items may cost more.
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Shipping information

Australia wide flat rate shipping is $15.95. Larger or heavier items may cost more; we will confirm when your order is processed. In stock items are dispatched within 1 to 2 business days. Report transit damage within 24 hours with photos so we can lodge a freight claim.

HELIX subwoofer driver at an angle showing the cone and basket

HELIX IQ W8-DVC2, 8" 750W RMS Configurable Subwoofer, 2x2Ω

Price
$950

Product features

Before adding a subwoofer, match the available space, enclosure and amplifier load. HELIX IQ W8-DVC2 is the driver described below. Check the voice coil configuration and mounting measurements before choosing the enclosure or amplifier.

What it does

  • Audiophile grade subwoofer ensures sublime sound quality with superior low frequency extension and accurate dynamics
  • Engineered for high power handles up to 750 Watts RMS for most demanding system designs
  • Proprietary Tuneable Mass System (TMS) adjustable cone weight allows fine tuning of Thiele Small Parameters pre and post installations
  • Powerful deep bass, unique dynamics 3 layer Fibreglass Mylar honeycomb cone for maximum precision and optimum inner damping
  • Flexible connection 2 x 2 Ohms dual voice coil for flexible system configuration
  • Compact enclosure compatibility high performance subwoofer designed for space saving installations
  • Versatile in use suitable for sealed and bass reflex enclosures for maximum flexibility in system design
  • Sophisticated design features a meticulous developed die cast aluminium basket with an integrated grille for durability

Specifications

  • Brand: HELIX
  • Distributor product code: IQ W8-DVC2
  • Product: HELIX IQ W8-DVC2, 8" 750W RMS Configurable Subwoofer, 2x2Ω
+1 TM +2 TM +3 TM
Power handling RMS / max. P 750 / 1,500 Watts
Recommended amplifier power RMS from 300 Watts
Impedance Z 2 x 2 Ω
DC resistance Re 2 x 1.9 Ω
Resonance frequency Fs 43 Hz 37 Hz 33 Hz 30 Hz
Mechanical Q factor Qms 5.30
Electrical Q factor Qes 0.49 0.56 0.68 0.76
Total Q factor Qts 0.45 0.51 0.60 0.67
Compliance Cms 123 μm/N
Equivalent air volume Vas 8.5 L
Force factor B*I 15.5 Tm
Sensitivity SPL 86 dB @ 2.83V / 1m 83 dB @ 1W / 1m
Cone area Sd 222 cm²
Moving mass Mms 115 g 168 g 221 g 274 g
Cone material Fibreglass Mylar honeycomb cone
Mechanical resistance Rms 5.8 kg/s
Voice coil diameter ø 63 mm
Voice coil winding height 32 mm
Max. linear excursion Xmax ± 12 mm
Outer diameter ø 226 mm / 8.90"
Installation diameter ø 183 mm / 7.21"
Installation depth 114.5 mm / 4.51"
Recommended enclosure volumes
Sealed box
Net volume 6 L 10 L 25 L 35 L
Lower limiting frequency (minus 3dB) 69 Hz 53 Hz 39 Hz 32 Hz
Bassreflex Gehäuse
Net volume 13 L 20 L 33 L 38 L
Port diameter ø 60 mm
Port area 28 cm²
Port length 40 cm 47 cm 48 cm 51 cm
Port tuning frequency Fb 38 Hz 28 Hz 22 Hz 20 Hz
Lower limiting frequency (minus 3dB) 35 Hz 25 Hz 19 Hz 17 Hz
TM = Tuning Mass

Fitment and compatibility

Match the mounting measurements, impedance and amplifier requirements before installation. Speaker diameter alone does not confirm vehicle fitment.

In the box

Listed by the manufacturer:

  • 1 x Subwoofer IQ W8-DVC2
  • 1 x Installation gasket
  • 2 x Mounting material
  • 1 x Grille
  • 2 x Grille removal tool
  • 3 x Tuning mass (TM)
  • 1 x Data sheet

Installation

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.

Warranty

Your purchase is covered by the Australian Consumer Law. Contact Frankies for the warranty terms that apply to this model.

Questions and answers

What am I buying?

HELIX IQ W8-DVC2, 8" 750W RMS Configurable Subwoofer, 2x2Ω. Check the specifications and selected option above for the version supplied.

What impedance does it use?

Impedance Z 2 x 2 Ω . Match the final load and voice coil wiring to a suitable amplifier.

What power rating should I use?

Power handling RMS / max. P 750 / 1,500 Watts . RMS and maximum ratings are different. Check the conditions in the specification table.

What mounting space do I need?

Installation depth 114.5 mm / 4.51" . Check the available depth and clearance in your installation before ordering.

What is supplied?

The manufacturer lists 1 x Subwoofer IQ W8-DVC2, 1 x Installation gasket, 2 x Mounting material, 1 x Grille, 2 x Grille removal tool, 3 x Tuning mass (TM), 1 x Data sheet.

What warranty applies?

Your purchase is covered by the Australian Consumer Law. Contact Frankies for the warranty terms for this model.