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Rockford Fosgate M1D4-8B
Rockford Fosgate M1D4-8B
SKU:M1D4-8B
Regular price
$239.99 USD
Regular price
Sale price
$239.99 USD
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Estimated delivery: 2–5 business days
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M1 8" DVC 4Ω Color Optix™ Marine Subwoofer Black
The M1D4-8B Color Optix™ 8” DVC 4-Ohm subwoofers deliver loud, clear, accurate bass, and light the way for your journey! Sold individually (1 each).
Color Optix™: Adjust your own bright, wide, and limitless lighting experience with the Rockford Fosgate Color Optix™ plug-and-play controller (sold separately) and App.
Element Ready™: Purpose Built for the Marine Environment, Rockford’s Element Ready™ products are built to stand up to Water, Salt, and UV rays, making sure your subwoofers stand the test of time.
True Marine Ecosystem: Integrated Deutsch™ / Amphenol™ connections provide industry leading marine plug-and-play connectivity and flexible install options.
Specification
| Specification | Value |
|---|---|
| Size | 8" |
| Voice Coil Type | Dual Voice Coil |
| Le | 1.70 mH |
| Frequency Response | 20 Hz – 750 Hz |
| Fs | 44.5 Hz |
| Nominal Impedance | 2-Ohm or 8-Ohm Switchable |
| Qts | 0.90 |
| Vas | 15.7 Liters |
| Xmax | 7.0 mm |
| Re | 6.3 Ohms |
| SPL | 87.5 dB @ 1W/1m |
| Sd | 227 cm² |
| Woofer Displacement | 0.05 cu. ft. (1.41 Liters) |
| Mounting Depth | 3.43 in. (87.1 mm) |
| Cutout Diameter | 7.10 in. (180.4 mm) |
| Qes | 0.79 |
| Qms | 9.2 |
| Power Handling (RMS) | 150 Watts RMS |
| Power Handling (Peak) | 600 Watts Peak |
| Magnet Weight | 17.72 oz. (0.50 kg) |
| Voice Coil Diameter | 1.5" (38.6 mm) |
| Speaker Connector | Deutsch™ |
| Shipping Weight | 4.6 lbs. (2.10 kg) |
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