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Poly-Planar > Boating > Marine Electronics > Marine Audio > Stereo & Speaker Accessories >

Poly-Planar>Boating>Marine Electronics>Marine Audio>Stereo & Speaker Accessories>

Fishfinders, marine GPS, marine stereos, marine radios, marine electronic accessories with top brand names including Garmin, Furuno, Humminbird and Lowrance can be found at Gander Mountain. Our marine electronics provide high-performance features at highly competitive prices. Shop now for all your boating and marine electronics.

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Weatherproof Stereo Housing

Weatherproof Stereo Housing

Key Features
  • Protects your stereo from harsh marine environment

  • Hinged front door sealed with a neoprene gasket

  • For dual post, removable, and DIN-style stereos

$69.99
Poly-Planar Premium Series MA4055 Integral Grill Speakers

Poly-Planar Premium Series MA4055 Integral Grill Speakers

Key Features
  • Low Magnetic Field Speakers

  • 2 Way Coaxial

$59.99
Poly-Planar MA4056 6" Dual Cone Integral Ultra-Low Magnetic Field Speakers, Pair

Poly-Planar MA4056 6" Dual Cone Integral Ultra-Low Magnetic ...

Key Features
  • Ultra Low Magnetic Field

  • Integral grill for simple installation

  • Midrange polycarbonate cone

  • 1" mylar tweeter

  • 80 watts peak per pair

$79.99
$69.99
Poly-Planar MA840 Sub-Compact 3" Dual Cone Box Speakers, Pair

Poly-Planar MA840 Sub-Compact 3" Dual Cone Box Speakers, ...

Key Features
  • Will fit in difficult locations

  • Corrosion and waterproof features

  • Low magnetic field

  • 80 watts per pair

$64.99
Poly-Planar WC3 Weatherproof Stereo Splash Cover

Poly-Planar WC3 Weatherproof Stereo Splash Cover

Key Features
  • Gasket sealed to prevent water entry

  • Contemporary styling

  • Accommodates dual-post, removable, DIN-style

$19.99
Poly-Planar Premium Series MA4600 Integral Grill Speakers

Poly-Planar Premium Series MA4600 Integral Grill Speakers

Key Features
  • Low Magnetic Field Speakers

  • Dual Cone

$49.99
Poly-Planar MA6500 Platinum Round Speakers

Poly-Planar MA6500 Platinum Round Speakers

Key Features
  • Main Cone Size: 5.25"

  • 160 Watt Peak Power Per Speaker

  • 80 Watts RMS Power

  • 4.687" Cutout Diameter

  • 2.5" Cutout Depth

$139.99
Poly-Planar MP3 Adapter

Poly-Planar MP3 Adapter

Key Features
  • Connects iPod, MP3 player, or satellite radio

  • Waterproof panel/dash mount with rubber plug

  • 4 extension cable included

  • 4 patch cord connects MP3 player to adapter plug

  • Easily installed with paddle drill bit

$16.99
Poly-Planar MA-905 Platinum Panel Speaker

Poly-Planar MA-905 Platinum Panel Speaker

Key Features
  • Small speakers with incredible sound

  • Shallow mounting depth for tight spaces

  • Two-way panel speakers

  • Each speaker handles 200W peak power

$129.99
Poly-Planar MA7500 Compact Box Speakers, Pair

Poly-Planar MA7500 Compact Box Speakers, Pair

Key Features
  • Fully waterproof

  • 100 watts peak power per pair

  • Low magnetic field

  • Durable construction

$129.99
Poly-Planar MR45C AM/FM/CD/MP3 Receiver

Poly-Planar MR45C AM/FM/CD/MP3 Receiver

Key Features
  • Front and back AUX inputs for MP3 player

  • USB input for flash drive or other device

  • Built-in IR input and receiver to add IR speakers

  • Not compatible with Sirius satellite radio

  • 4 x 45 watts power

$174.99
Poly-Planar MA5107 Premium Round Speakers

Poly-Planar MA5107 Premium Round Speakers

Key Features
  • Low Magnetic Field Speakers

  • 2 Way Coaxial

$99.99
Poly-Planar MA800 Sub-Compact Box Speakers

Poly-Planar MA800 Sub-Compact Box Speakers

Key Features
  • 3.5" Main Cone Size

  • 50 Watts of Peak Power

  • 25 Watts RMS Power

2 colors available
$109.99
Poly-Planar MA6800 Platinum Round Speakers

Poly-Planar MA6800 Platinum Round Speakers

Key Features
  • Main Cone Size: 8.0"

  • 200 Watts of Peak Power Per Speaker

  • 100 Watts RMS Power

  • 7.25" Cutout Diameter

  • 3.5" Cutout Depth

$199.99
Poly-Planar ME52 2-Channel 50-Watt Expansion Amplifier

Poly-Planar ME52 2-Channel 50-Watt Expansion Amplifier

Key Features
  • Accepts line level or speaker level inputs

  • Powers up to four 4 ohm speakers

  • Separate waterproof volume control

  • Great for adding speakers to separate audio zones

$89.99
Poly-Planar MA5500 LMF Platinum Panel Speakers

Poly-Planar MA5500 LMF Platinum Panel Speakers

Key Features
  • Main Cone Size: 5.25"

  • 120 Watts of Peak Power Per Speaker

  • 60 Watts RMS Power

  • 5.0" x 9.0" Cutout Diameter

  • 1.5" Cutout Depth

$199.99
Poly-Planar MB21 8-Watt VHF Extension Speaker

Poly-Planar MB21 8-Watt VHF Extension Speaker

Key Features
  • 8 watts of power

  • 4 ohm impedance

  • 2.93"H x 2.72"W x 1.28"D

$17.99
Poly-Planar MA1610 5-1/4" Coaxial Speakers

Poly-Planar MA1610 5-1/4" Coaxial Speakers

Key Features
  • Waterproof, full range, mid-power coaxial speaker

  • May be flush mounted in an existing cutout

  • Low magnetic field

  • 70 watts per speaker at 4 ohms

  • UV stabilized plastic frame and grill

$104.99
Poly-Planar MA6600 Platinum Round Speakers

Poly-Planar MA6600 Platinum Round Speakers

Key Features
  • Main Cone Size: 6.5"

  • 200 Watts of Peak Power Per Speaker

  • 100 Watts RMS Power

  • 5.875" Cutout Diameter

  • 3.0" Cutout Depth

$179.99
Poly-Planar MA6900 Platinum Oval Speaker

Poly-Planar MA6900 Platinum Oval Speaker

Key Features
  • Main Cone Size: 6.0" x 9.0"

  • 200 Watts of Peak Power Per Speaker

  • 100 Watts RMS Power

  • 6.0" x 8.6" Cutout Diameter

  • 3.5" Cutout Depth

$249.99

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