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Rockford Fosgate M0-65B

500W Peak (130W RMS) 6.5” M0 Series 2 Way Coaxial 4-ohm Marine Speakers with Black Grilles

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• 250 watts Peak Each, 65 watts RMS Each
• 1/2" Liquid Crystal Polymer (LCP) Dome Tweeter
• Mineral-Filled Polypropylene Material
• Impedance: 4 ohm
• Sensitivity: 90.5 dB
• Mounting Depth: 2.52"

Learn more about the m065b
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$129.99

/pair  with warranty

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Product Highlights


• 250 watts Peak Each, 65 watts RMS Each
• 1/2" Liquid Crystal Polymer (LCP) Dome Tweeter
• Mineral-Filled Polypropylene Material
• Impedance: 4 ohm
• Sensitivity: 90.5 dB
• Mounting Depth: 2.52"

Description


Rockford Fosgate brand icon

Authorized dealer


Rockford Fosgate M0-65B

The newly designed M0 speakers feature weatherproofing technology for marine watercraft and off-road vehicle audio systems. The 100% UV stable frame, combined with an encapsulated motor assembly and marine grade connectors, yields a driver that will not discolor or corrode in the harsh marine environment.

Purpose-built to play high-quality sound in the outdoors, the M0 speakers deliver superb low-end and mid-range frequency reproduction via an injection-molded mineral-filled polypropylene cone body, Santoprene surround, and Rockford’s patented VAST (vertical attach surround technique) Technology to increase the effective radiating cone area. By pairing this with an efficient, grill-integrated integrated, the speakers’ sonic signature is rounded out by smooth, crystal-clear high frequencies.


Product Details:

  • 6-1/2" 2-way Coaxial Marine Speakers
  • Power Handling:
    • Peak: 500 watts per pair / 250 watts each
    • RMS: 130 watts per pair / 65 watts each
  • Mineral-Filled Polypropylene cone material
  • Santoprene Rubber speaker surround
  • Grill Integrated 1/2" Liquid Crystal Polymer (LCP) Dome Tweeters
  • Impedance: 4 ohm
  • Marine Certified
  • Sealed motor design
  • VAST vertical attach surround technique
  • Fully sealed integrated concealed crossover (ICC) network
  • Linear Synthetic Fiber Blend Spiders
  • 6dB/Octave crossover network
  • Top-mount Depth: 2.52"
  • Cutout Dimensions: 5.38"
  • Frequency Response: 40 - 25000 Hz
  • Sensitivity: 90.5 dB
  • 100% UV Stable ASA plastic frame, black grilles included
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Per Pair

Specifications & Details


Speaker Specifications
Series
M0 Series
Priced Per
Pair
Speaker Size
6-1/2"
Design
2-way Coaxial
Tweeter Design
Dome
Tweeter Size
1/2"
Tweeter Composition
Liquid Crystal Polymer (LCP)
Woofer Composition
Mineral-Filled Polypropylene
Woofer Surround
Santoprene Rubber
Peak Power Handling
250 watts
RMS Power Handling
65 watts
Total RMS Per Pair/Set
130 watts
Total PEAK Per Pair/Set
500 watts
Sensitivity
90.5 dB
Frequency Response
40 - 25000 Hz
Impedance (Per Voice Coil)
4 ohm
Top-Mount Depth (Mounting Depth)
2.52"
Cutout Dimensions
5.38"
Number of Speakers
2
General specifications
Speaker Grilles
Yes
Illumination
None
Color
Black
Marine Certified
Yes
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

M0-65B

Weight:

2.00lbs

Internal SKU:

m065b

Internal Product ID:

179659

Product and How-to Videos


  • Marine Speaker Overview | Rockford Fosgate
  • Rockford Fosgate Color Optix™ Marine Speakers

Customer Ratings & Reviews



5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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Great sound for the money

Very fast shipping. Put these in my Polaris Ranger loud and sound great.

By Lee on July 9, 2020 Checkmark Icon Verified purchase

54

found this helpful.

By Felizardo on December 1, 2023 Checkmark Icon Verified purchase

23

found this helpful.

Great For Powersports

Installed on a 2015 Vulcan Vaquero, Rockford hit the mark with output capability and tonality. Using just a Kenwood headunit X-over and EQ, it was easy to dial these in for clean high output while maintaining great tonal quality in the midbass, vocal range, and up. Bass is going to lack on a motorcycle, but I personally measured Fs near 80hz with a Qts around 1.0 making them very useful to add a HPF around 70hz that lends clean percussion and string bass at loud volumes. The tweeters are surprisingly detailed with no hint of the usual small tweeter shrill. A very natural overall sound! Backed by a NVX 150x2 amplifier so headroom isn't an issue. I see no need to upgrade from these at this point.

By Denis on February 6, 2025 Checkmark Icon Verified purchase


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