• Boss Audio 4" BM40AMPBT Amplified Waketower Speakers - Matte Black - 500W - Marine Parts OnlyEntertainmentBoss Audio
  • Boss Audio 4" BM40AMPBT Amplified Waketower Speakers - Matte Black - 500W - Marine Parts OnlyEntertainmentBoss Audio
  • Boss Audio 4" BM40AMPBT Amplified Waketower Speakers - Matte Black - 500W - Marine Parts OnlyEntertainmentBoss Audio
  • Boss Audio 4" BM40AMPBT Amplified Waketower Speakers - Matte Black - 500W - Marine Parts OnlyEntertainmentBoss Audio
  • Boss Audio 4" BM40AMPBT Amplified Waketower Speakers - Matte Black - 500W - Marine Parts OnlyEntertainmentBoss Audio
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Boss Audio

Boss Audio 4" BM40AMPBT Amplified Waketower Speakers - Matte Black - 500W – Marine Electrical Replacement Part

Boss Audio 4" BM40AMPBT Amplified Waketower Speakers - Matte Black - 500W – Marine Electrical Replacement Part

73102

$342.97 USD
$342.97 USD
Sale Sold out
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Low stock: 4 left
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Shipping & Delivery

Free standard shipping is available on all orders shipping within the Contiguous United States, with no minimum order. Alaska and Hawaii are excluded from free shipping. Orders are typically processed within 1–2 business days. See our Shipping Policy for complete terms.

Returns & Refunds

Eligible items may be returned within 30 days of delivery. Items must be new, unused, uninstalled, and in original packaging. An RMA is required.

Installment options at checkout are provided by Shop Pay and its partners and are subject to eligibility. Options depend on your purchase amount and may require a credit check by the financing partner. Terms, rates, and eligibility are determined by the financing partner. For details, see the Shop Pay Installments terms during checkout.

Boss Audio 4" BM40AMPBT Amplified Waketower Speakers - Matte Black - 500W – Marine Electrical Replacement Part is organized for electrical wiring & connectors shoppers who need a clear, professional marine parts buying experience.

4" BM40AMPBT Amplified Waketower Speakers - Matte Black - 500W These Matte Black 8" BM40AMPBT Amplified waketower speakers provide next-level audio through a stylish design. Boss Audio tower speakers are marine grade, so you can have outstanding sound quality on your boat or UTV. Features: Full-Range Class D Amplifier Fits 1" to 2" wake tower pipes IPX5 rated in-line remote w/illuminated soft-touch controls Polypropylene Woofer Cone and Rubber Surround 1" Tweeter Technical Specifications: Speaker Impedance - 4 ohms Cone Material - Water-Resistant IMPP Sensitivity - 94dB Frequency Response - 45HZ - 20KHZ Max Power - 500W 250 Watts RMS Dimensions (W x L x H) - 5.54" x 7.17" x 7.43" Weight 5.58

Fitment & Product Details

  • Brand / Manufacturer: Boss Audio
  • Material: rubber
  • Color: black
  • Search-optimized by brand, system, part type, and fitment cues.
  • Verify compatibility with your original part number, engine model, and application before ordering.
  • Built for boat owners, e-commerce shoppers, and professional marine service teams.
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