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Image Dynamics IDQ8 D2 V.4

250W RMS 8" IDQ V.4 Series Dual 2 ohm Car Subwoofer

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• RMS Power: 250W
• Mica-Reinforced Cone Woofer
• Parabolic Surround

Learn more about the idq8d2v4

We apologize

This item has been discontinued


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Product Highlights


• RMS Power: 250W
• Mica-Reinforced Cone Woofer
• Parabolic Surround

Description


Image Dynamics brand icon

Authorized dealer

General Features:

  • 8" Dual 2 ohm IDQ V.4 Series Subwoofer
  • Power Handling:
    • RMS: 250 watts
  • Recommend power range: 100 - 250 watts RMS
  • Mica-reinforced polypropylene cone woofer
  • Parabolic roll surround
  • High-temperature aluminum voice coil
  • Top-mount depth: 4.95"
  • Cutout Diameter: 7.26"
  • Sensitivity: 82.6dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Also found as: IDQ8D2V4, IDQ8D2V.4

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Image Dynamics IDQ8 D2 V.4 Subwoofer

Mono Amp

Mono Amp - Option 1

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Image Dynamics IDQ8 D2 V.4 Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Image Dynamics IDQ8 D2 V.4 Subwoofers

Mono Amp

Mono Amp - Option 1

4 Channel Amp

Wiring Guide to Wire 4 Image Dynamics IDQ8 D2 V.4 Subwoofers

2 Channel Amp

4 Channel Amp


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Specifications & Details


Subwoofer Specifications
Series
IDQ V.4 Series
Subwoofer Size
8"
RMS Power Handling
250 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
2 ohm
Sensitivity
82.6 dB
Xmax (millimeters)
14 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Mica Injected Polypropylene - MIPP
Woofer Surround
Parabolic Roll
Subwoofer Grille
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Optimum Sealed Box Volume
0.73 cubic feet
Optimum Ported Box Volume
1 cubic feet
Top-Mount Depth (Mounting Depth)
4.95"
Cutout Diameter
7.26"
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
31.1 Hz
Equivalent Compliance (Vas)
15.20 liters
Total Speaker Q Value (Qts)
.48
Electrical Q Value (Qes)
.66
Electrical Resistance of Voice Coil (Re)
1.85 ohm
Mechanical Q Value (Qms)
1.80
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

IDQ8 D2 V.4

Weight:

13.00lbs

Internal SKU:

idq8d2v4

Internal Product ID:

91603

Product and How-to Videos


Customer Ratings & Reviews


Image Dynamics IDQ8 D2 V.4 thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
4.5
Value
4.5
Features
5
Design
4.5
Usability
5

Customer Reviews

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Absolutely stunning performance.

Running 2 in a vented box .86cf per sub tuned to 35 hz. The performance is down right stunning when you realize it's just 8s. It did take a while to tune, but all around amazing sound quality from a little package.

By Larry on November 1, 2015

13 found this helpful


Great sound quality

It has Fantastic sound and build quality for an 8" subwoofer. I have it in a single cubic foot ported box and it has great sound quality and still plays loud as well. It has plenty of bass for smaller SUVs like my Jeep Patriot. It's quality was quite surprising and impressive. Image dynamics definitely makes a great product.

By B on December 26, 2016

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