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Rockford Fosgate RM18D4 8" Marine Subwoofer - White

Rockford Fosgate RM18D4 8" Marine Subwoofer - White

Rockford Fosgate RM18D4 8" Marine Subwoofer - Main

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Item sku:RM18D4
Rockford Fosgate

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Rockford Fosgate RM18D4 Product Highlights

  • 8” White marine subwoofer
  • Dual 4-ohm voice coil
  • True Marine Grade compliance
  • Designed for sealed, vented or infinite baffle installations
  • High temperature Kapton former with polyimide insulated copper wire
  • UV and salt fog resistant Santoprene surround
  • Ultra-flexible fully insulated silicone lead wire
  • Moisture, tear and fatigue resistant aramid fiber spider
  • White removable trim ring/grille

Quality Mobile Video Advantage

  • Lifetime Technical Support
  • 30-Day Return Policy - See exceptions
  • Premier Service - Call us! 818-242-9461
  • Fast Free Same Day Shipping - Over $99

Overview

Unit Includes: 8" Dual 4 ohm White subwoofer driver, White subwoofer grille, Mounting hardware, and Instruction manual

Features:
  • Rockford Fosgate RM18D4 8" White Marine Subwoofer
  • True Marine Grade compliance
  • High temperature Kapton former with polyimide insulated copper wire
  • Injection molded mineral filled polypropylene cone body with UV inhibitors
  • 100% UV stable ASA injection molded plastic parts
  • UV and salt fog resistant Santoprene surround
  • Ultra-flexible fully insulated silicone lead wire
  • Proprietary corrosion resistant spring loaded push terminals
  • Moisture, tear and fatigue resistant Aramid fiber spider
  • Linear, high excursion matched motor magnetics and suspension design
  • Moisture, tear and fatigue resistant aramid fiber spider
  • White removable trim ring/grille
  • 1.5" aluminum voice coil diameter


Element Ready:
  • Dust Resistant
  • UV Inhibitor Materials
  • Thermal Shock Resistant
  • Water Resistant
  • Corrosion Resistant
  • Stainless Hardware


Power Handling Max:
  • 300 Watts Maximum Power


Power Handling RMS:
  • 150 Watts nominal continuous power handling RMS


Quick Specs:
  • Nominal Impedance: 4 -Ohm
  • Frequency Response: 30-250Hz
  • Sensitivity: 89 dB @ 1Watt / 1meter
  • Magnet Weight: 17.7 oz


Dimensions:
  • Mounting depth: 3.6 inches
  • Cutout diameter: 7 inches

Technical Specifications

Manufacturer Rockford Fosgate
Part Number RM18D4
Driver Size 8 inch
Subwoofer Shape Round
Voice coils Dual voice coil
Impedance (per voice coil) 4 ohm
FS 41.5 Hz
QES 0.89
QMS 8.48
QTS 0.81
RE 6.3 Ohm
VAS 19 L
Xmax (millimeters) 7 mm
Sensitivity 89 dB
Frequency Response 31-250Hz
Sub enclosure type Banpass, Freeair, Ported / Vented, Sealed
Power Handling RMS 100 Watts
Power Handling Peak 300 Watts
Shallow Mount Subwoofer No
Mounting Depth $3.60
Cutout Dimensions $7.00
Sealed Enclosure Recommended Size 0.55 ft3
Ported Enclosure Recommended Size 1.1 ft3
Color White
Warranty 1 Year
UPC Code 780687345396

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Item sku:RM18D4
Rockford Fosgate
Your Price: $129.99
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Condition:New
Availability:In stock
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