Description
- Frequency Response: 20 Hz – 750 Hz
- Nominal Impedance (Ohms): 2-Ohm or 8-Ohm Switchable
- Power Handling (Watts RMS/PEAK): 150 Watts RMS / 600 Watts PEAK
2x Rockford Fosgate 8″ Black Marine Subwoofer DVC 4-Ohm 1200W RGB LED M1D4-8B
This Listing Includes:
- (2) Marine Subwoofer
- (2) 11″ LED power harnesses with 4-pin Deutsch connector on one end
- (12) 1-1/2″ Stainless steel Allen head screws
- (2) 3mm Allen head bit
- (2) 3.5mm Drill bit
- (2) Instruction manual (English/ French/ Spanish/ German/ Italian)
These M1 Series M1D4-8 8″ subs feature a rugged, removable grille that looks great and stands up to blistering sunlight and damaging moisture. Underneath the UV-stable shell and durable Santoprene rubber surround, you’ll find an injection-molded mineral-filled polypropylene cone that’s treated with UV inhibitors, plus moisture- and tear-resistant synthetic fiber blend spider.
The 2-position VersaSwitch lets you set up each sub for 2-ohm or 8-ohm impedance with a simple flip of the switch. Rockford Fosgate’s corrosion-resistant, spring-loaded push terminals, and flexible, insulated silicone lead wire will stand up to the elements, whether you’re on open water or tied up at the marina. These Element Ready subs won’t miss a beat – and neither will you.
Specifications Per Subwoofer:
- Size: 8″
- Nominal Impedance (Ohms): 2-Ohm or 8-Ohm Switchable
- Power Handling (Watts RMS/PEAK): 150 Watts RMS / 600 Watts PEAK
- Le (mH): 1.70
- Voice Coil Type: Dual Voice Coil
- Frequency Response: 20 Hz – 750 Hz
- Re (Ohms): 6.3
- SPL (dB @ 1w/1m): 87.5
- Sd (cm2): 227
- Woofer Displacement: 1.40 cu. ft. (0.05 Liters)
- Xmax (mm): 7.0
- Vas (Liters): 15.7
- Qts: 0.90
- Qes: 0.79
- Qms: 9.2
- Fs (Hz): 44.5
- Magnet Weight (oz): 17.72 oz. (0.50 Kg)
- Voice Coil Diameter: 1.5″ (38.6 mm)
Dimensions:
- Mounting Depth: 3.43 in. (87.1 mm)
- Cutout Diameter:7.10 in. (180.4 mm)
- Speaker Connector: Deutsch

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