MA8506-B - Polyplanar Group Llc Polyplanar MA8506B 6inThree Way | Aztek Computers
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SKU: NXCVZP0BKT |  Mfg. Part: MA8506-B  | UPC: 731128850610  |  0 Reviews  |     Share

MA8506-B - Polyplanar Group Llc Polyplanar MA8506B 6inThree Way 140 Watt Black Speaker

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Product Overview

The MA-8506 Titanium Series Speaker is a 6? waterproof, ultra low magnetic field 200 watt speaker with titanium plated cone. These three way speakers are perfect for replacement or upgrade of existing speakers and the magnets will not interfere with navigation equipment.

Features

  • Colorfast plastic frame withstands UV rays
  • Anti-magnetic design
  • Waterproof construction throughout
  • Rugged powder coated aluminum grill
  • 3-way design with mylar tweeter & midrange
  • Available in Black and White
  • Peak Power: 200 watts
  • Continuous Power: 100 W RMS/pair
  • Speaker Impedance: 4 ohm
  • ASTM UV & Salt Spray Test: Meets or Exeeds 600hrs
  • Weight (each): 1.85 lbs per Speaker
  • Mounting Depth: 2 7/16 in (62mm)
  • Outside Grill: 7 in (177mm)
  • Cutout: 5 9/16 in (140mm)
  • Frequency Response: 55Hz to 20KHz (3 way)
  • SPL: 90dB
  • Cone Size: 6 in (152mm)

Expert Overview

The Polyplanar MA8506B 6-inch speaker is a three-way, waterproof audio solution designed for environments requiring robust and reliable sound output. This speaker features a titanium-plated cone and an anti-magnetic design, ensuring it will not interfere with sensitive navigation equipment, making it suitable for marine or specialized vehicle applications. Its construction includes a colorfast plastic frame that resists UV rays and a powder-coated aluminum grill, providing durability in challenging conditions. With a continuous power handling of 100W RMS per pair and a 4-ohm impedance, it offers consistent audio performance. The MA8506-B is engineered for businesses needing to replace or upgrade existing speakers in settings where exposure to moisture and UV is common, such as outdoor installations, commercial boats, or utility vehicles. Its waterproof design throughout ensures longevity and consistent operation in demanding operational contexts.

Product Details

  • Manufacturer:
  • Model Number:
  • ASIN:
  • UPC:
  • Condition:
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  • Updated:
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  • POLYPLANAR GROUP LLC
  • MA8506-B
  • B0013ERUW8
  • 731128850610
  • New
  • 10 lbs
  • 5 X 5 X 5
  • Jul 28, 2026
  • Mar 26, 2026
Product Identifiers: Brand: Polyplanar Group Llc • Part #: MA8506-B • UPC: 731128850610 • ASIN: B0013ERUW8 • Category: Speakers

Frequently Asked Questions

What is the power handling capability of these speakers?

These speakers have a peak power handling of 200 watts per speaker and a continuous power handling of 100 watts RMS per pair.

Are these speakers suitable for outdoor or marine environments?

Yes, they feature waterproof construction, a colorfast plastic frame that withstands UV rays, and a rugged powder-coated aluminum grill, making them suitable for such environments. They meet or exceed 600 hours on ASTM UV & Salt Spray tests.

What are the physical dimensions for installation?

The speakers have a 6-inch cone size, a mounting depth of 2 7/16 inches (62mm), an outside grill diameter of 7 inches (177mm), and a cutout diameter of 5 9/16 inches (140mm).

Will these speakers interfere with navigation equipment?

No, these speakers feature an ultra-low magnetic field and an anti-magnetic design specifically to prevent interference with navigation equipment.

MA8506-B - Polyplanar Group Llc Polyplanar MA8506B 6inThree Way 140 Watt Black Speaker

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