IDQ12 V.4 D4 - Image Dynamics 12" Dual 4-Ohm IDQ V.4 Series Subwoofer
- SKU #: 91849
- 12" Dual 4 ohm IDQ V.4 Series Subwoofer
- Power Handling:
- Peak: 1500 watts
- RMS: 750 watts
- Recommended Power Range: 50-750 watts
- Mica-reinforced polypropylene cone woofer
- Parabolic roll surround
- Ability to custom match the basket color to your personal installation
- Conex spider with integrated tinsel leads
- New V4 Metal Basket
- High-temperature aluminum voice coil
- Proprietary voice coil attachment design
- Sensitivity: 87.22dB
- Mounting depth: 5.91"
- Cutout Diameter: 10.87"
- Enclosure Recommendations:
- Sealed: (0.6 - 1.8) cuft
- Ported: (1.0 - 2.0) cuft tuned @35hz
| Nominal Impedance (IMP) | Ω | Dual 4 |
|---|---|---|
| DC Resistance (Re) | Ω | 2.90 |
| Resonance Frequency (Fs) | Hz | 30.19 |
| Equivalent Volume (Vas) | L | 68.93 |
| Electrical Q Factor (Qes) | 0.61 | |
| Mechanical Q Factor (Qms) | 4.67 | |
| Total Q Factor (Qts) | 0.54 | |
| Peak Excursion (Xmax) | mm | 28 |
| Piston Area (Sd) | cm2 | 519.45 |
| Sensitivity | 1w / 1m | 86.80 dB |
| Sealed Enclosure Suggestion | cu. ft. | 1.0 |
| Ported Enclosure Suggestion | cu. ft. | 1.5 |
| Displacement | cu. ft. | 0.10 |
| Mounting Depth | in | 5.91 |
| Outside Diameter | in | 12.46 |
| Cutout | in | 10.87 |
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