Welcome to our store Learn more

New collections added! Learn more

Poly-Planar  |  SKU: TMS-25582

Poly-Planar MS56 Box Subwoofer [MS56]

$1,373.00 $1,760.00
Shipping calculated at checkout.


Care information

Please follow the manufacturer’s care recommendations as provided in the product manual.

Delivery and Shipping

All orders placed by 4pm EST will ship the same day as long as everything requested is currently in stock.

Shipping would be either via UPS, Canada Post or USPS.

All orders outside the United States may incur Custom charges of your country.

" Gear up, Dive In, Discover More. "

MS56 Box Subwoofer

The MS-56 subwoofer is a compact, high-efficiency bass enclosure optimized for marine applications.  Its small size enables it to be easily mounted below seats, under the gunwale area, behind the instrument panel, or in any convenient location. 

The MS-56 is a self-contained bass unit requiring no cutting of panels or holes in the boat interior. It produces solid, deep bass extending down to 40Hz and is the perfect addition to any audio system.

Features:

  • Dual Voicecoil, high-excursion, 5.25" woofer
  • High density, UV stable enclosure
  • Water-resistant
  • Bass-reflex, high-efficiency acoustic design
  • Side vented output ports
  • Compact size and molded-in mounts provide for convenient installation nearly anywhere

Technical Specifications:

  • Max Power - 100W RMS
  • Frequency - 40 Hz - 300 Hz
  • Weight: 8.5 lb (3.8g)
  • Dimensions  (W x L x H) - 8-5/8" x 11.5" x 4-13/16" (218 x 292 x 122mm)

*Sold as an Individual

This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Specifications:

  • Mounting Style: Surface
  • Watts Max: 100w
  • Cutout Size: N/A
  • QTY: Single
  • Watts RMS: 50w
  • Box Dimensions: 7"H x 11"W x 14"L WT: 8 lbs
  • UPC: 731128005515

Owner's Manual (pdf)
Brochure (pdf)

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Help and Advice

Need a few things clearing up? Check out our Help and Advice section.

Poly-Planar MS56 Box Subwoofer [MS56] - Tetron Marine Store
Poly-Planar

Poly-Planar MS56 Box Subwoofer [MS56]

$1,373.00 $1,760.00

MS56 Box Subwoofer

The MS-56 subwoofer is a compact, high-efficiency bass enclosure optimized for marine applications.  Its small size enables it to be easily mounted below seats, under the gunwale area, behind the instrument panel, or in any convenient location. 

The MS-56 is a self-contained bass unit requiring no cutting of panels or holes in the boat interior. It produces solid, deep bass extending down to 40Hz and is the perfect addition to any audio system.

Features:

Technical Specifications:

*Sold as an Individual

This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Specifications:


Owner's Manual (pdf)
Brochure (pdf)
View product