Poly-Planar MS56 Box Subwoofer [MS56]
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Delivery and Shipping
Delivery and Shipping
All orders placed before 3 PM EST ship the same day
We offer multiple shipping options to ensure you get the part you need at a discount.
Best Way -$11.97
Ground -$14.69
2nd Day Air -$25.89
Overnight -$59.99
In addition, we can ship on your account or via a preferred method upon request.
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)
If you receive a product that is not what you expect or need to return it, we want to make it right! We strive for the best customer service in the marine supply industry.
Please contact us first via phone at 919-951-4313 or email at sales@boaterstop.com
Below are our policies. We always strive for the best customer service possible.
Boater Stop, LLC accepts returns for up to thirty (30) days after shipment. For defective or damaged items, we will provide a return label. For mis-ordered or cancelled orders, the shipping cost will be the customer's responsibility.
Defective or Damaged Products:
A prepaid return shipping label will be provided for defective items or items damaged in shipping. Return instructions and a label will be provided by Boater Stop, LLC.
Non-Defective/Mis-ordered Products:
Eligible non-defective products may be returned for a full refund minus shipping paid (if any). To be eligible for a non-defective return, your merchandise must be unused/unopened and must be in the original packaging. Customer is responsible for return shipping costs of non-defective returns.
Cancellations:
We will do our best to cancel an order, but we do process your orders within minutes of you placing them. Please contact us ASAP to get your order cancelled. If an order has been processed or shipped prior to cancellation, the non-defective product policy will apply.
Restocking Fees:
Boater Stop, LLC does not charge restocking fees.
International Orders:
Boater Stop, LLC does not accept returns on international orders.
Payment & Security
Payment methods
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