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Pair of Rockford Fosgate 6.5 Marine Full Range Speakers 500W 4 Ohm 2-Way M0-65B

Save 28% Save 28%
Original price $149.99
Original price $149.99 - Original price $149.99
Original price $149.99
Current price $107.99
$107.99 - $107.99
Current price $107.99

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Pair of Rockford Fosgate 6.5 Marine Full Range Speakers 500W 4 Ohm 2-Way M0-65B

The M0-65B full-range speakers are purpose built to play high quality sound in outdoor environments. The Element Ready design enables these speakers to withstand water, salt, dust, and UV rays.

The newly designed M0 speakers feature weatherproofing technology specific for use in marine watercraft and off-road vehicle audio systems. The 100% UV stable frame combined with an encapsulated motor assembly, and marine grade connectors yield 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, tweeter the speakers' sonic signature is rounded out by smooth crystal-clear high frequencies.

This listing includes:

(2) Rockford Fosgate 6.5 Marine Speakers M0-65B

Mounting Hardware and Manual Included.


- Grill Integrated 0.5" (13mm) LCP Balanced Dome Tweeter.

- 1" (25mm) High Temp Kapton Woofer Voice Coil Former.

- Sealed motor design.

- 100% UV Stable ASA plastic frame & grille design stands up to harsh marine environment.

- Zinc Nickel-plated Marine grade brass connection terminals.

- Linear Synthetic Fiber Blend Spiders.

- UV and Salt-Fog Resistant Santoprene Surround.

- VAST vertical attach surround technique increases effective radiating cone area up to 25%.

- Co-molded surround and mineral filled polypropylene cone body.

- 6dB/Octave crossover network.

- Fully sealed integrated concealed crossover (ICC) network.

- 2-Year Manufacturer Warranty.


Type: 2-Way Full-Range

MAX Power: 250 Watts

RMS Power: 65 Watts

Impedance: 4 Ohm

Tweeter Size: 0.5" (12.7mm)

Crossover: High-Pass (HP): 6dB

Sensitivity (dB @ 2.83V/1M) 90.5dB

Frequency Response: 40Hz ~ 25kHz

Grille/Trim Ring Included: Yes

Mounting Hardware: Stainless Steel


Overall Diameter: 7.09 (180.1mm)

Overall Height: 3.54 (90mm)

Mounting Depth: 2.52" (63.9mm)

Cutout Diameter: 5.38 (136.6mm)

Grille Height: 1.03 (26.1mm)

Payment Information


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Customer Reviews

Based on 4 reviews
Worth every penny

The clarity is unreal, installed 4 of these in my boat with a 10” sub. I’m blown away literally, at 50 mph I can hear the music clear. They are worth the $$

Rodney Baehr
Great quality for the price!

Great product. Handles power input well with very little distortion. Very well built!

Robert Jones
Rockford fosgate speakers

🔥 sound

Amazon Customer
Good sound

Good sound for the price