ROCKFORD FOSGATE PM210S4B 10" 500W  SINGLE 4-OHM MARINE SUBWOOFER IN  BLACK (PUNCH M2 SERIES)

ROCKFORD FOSGATE PM210S4B 10" 500W SINGLE 4-OHM MARINE SUBWOOFER IN BLACK (PUNCH M2 SERIES)

Rockford Fosgate

  • $ 249.99
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ROCKFORD FOSGATE PM210S4B
  • 10" Single 4-ohm Punch M2 Marine Subwoofer
  • Power Handling:
    • Peak: 500 watts
    • RMS: 250 watts
  • Recommended Power Range: 200 - 300 watts RMS
  • CEA-2031 Compliant Subwoofer
  • Klippel Verified Subwoofer
  • Meets or exceeds ASTM test standards for Marine/Outdoor use
  • 100% UV stable Centrex® injection molded plastic parts
  • UV and Salt-Fog resistant TPE (Thermo-Plastic Elastomer) surround
  • Injection molded mineral filled polypropylene cone body with UV inhibitors
  • 18 gauge corrosion resistant removable Stainless Steel grille cover insert
  • Ultra-flexible fully insulated silicone lead wire
  • 2.0" 4-layer aluminum voice coil diameter
  • Proprietary corrosion resistant spring loaded push terminals
  • Moisture, tear and fatigue resistant Aramid fiber spider
  • Linear, high excursion matched motor magnetics and suspension design
  • VAST Surround, provides up to a 25% more cone area
  • Protected against Dust, UV, Water, Corrosion
  • Dual 8 AWG compression speaker terminals
  • FlexFit slot mounted frame pattern basket
  • Anodized aluminum voice coil former
  • Internal magnetic shielding
  • User-removable trim ring/grille
  • Top-mount depth: 5.50"
  • Cutout Diameter: 9.00"
  • Frequency Response: 35 - 250 Hz
  • Sensitivity: 86.0 dB
  • Xmax: 10 mm
  • Resonance Frequency (Fs): 45.0 Hz
  • Optimum Sealed Enclosure: 0.75 ft² (21.24L)
  • Optimum Vented Enclosure: 1.25 ft² (35.40L)
  • Also Optimized for Infinite Baffle (Free Air) Applications