Fusion - 4" Compact Marine Box Speakers - (Pair) White
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The 4" Compact Marine Box Speakers by Fusion are versatile and durable speakers suitable for both marine and outdoor use. These speakers are specifically designed and manufactured to withstand the harsh marine environment, making them ideal for installation on a boat or for outdoor applications around your home. The speakers come with an adjustable mounting bracket and all the necessary hardware, making installation convenient and hassle-free. With their solid construction and powerful sound output, the MS-OS420 speakers offer great value for money.
The speakers have a sealed box type design and feature a polypropylene cone with an NBR surround, ensuring excellent performance and longevity. With an efficiency rating of 86dB W/M and a frequency response range of 80Hz to 20kHz, these speakers deliver clear and vibrant sound. They have an impedance of 4 Ohm, a peak power handling of 100W, and an RMS power handling of 25W. The woofer size is 4" and the tweeter type is a PEI cone.
It's important to note that this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more detailed information about this warning, please visit P65Warnings.ca.gov.
Shipping
We ship worldwide from the United States. Rates are calculated at checkout based on destination and package weight. Some items include free shipping, which will show automatically. Not every product is eligible for international shipping; checkout will confirm eligibility. We do not ship to PO Boxes except through USPS, and not all packages qualify.
Processing and dispatch
Most orders are verified, packed, and handed to the carrier within 1 to 2 business days. Some products may need extra handling time or ship directly from the manufacturer. For certain international orders, inventory transfers between warehouses may add time. If any delay is expected, we will let you know the dispatch date.
Delivery and tracking
Deliveries are handled by trusted carriers such as USPS, UPS, FedEx, and DHL. Estimated arrival times appear at checkout and depend on your location and the service you choose. These are estimates and can be affected by customs or carrier disruptions. A shipping confirmation with a tracking link is emailed when your order ships, and tracking may take up to 24 hours to update. You can also view tracking in your account.
Duties, taxes, and support
International customers are responsible for any customs duties, taxes, and fees charged by the destination country. If these charges are refused and a shipment returns to us, the carrier’s return cost and any re-entry customs fees will be deducted from the refund. If your order is late or you need help, contact cs@qualityboatparts.com and we will assist you.
Quality Boat Parts is a reseller. Many items include a manufacturer’s warranty, and all warranty service is handled directly by the manufacturer. We do not manage or administer warranty claims on behalf of customers.
Warranty terms, coverage, and duration are set by each manufacturer. Issues involving defects, repairs, or replacements must be addressed with the manufacturer’s support team. When available, the warranty period is listed on the product page. If it is not shown, contact us or the manufacturer for details before purchasing.
To start a claim, the customer must contact the manufacturer and follow their process. Keep your proof of purchase and original packaging, and register the product if the manufacturer requires it, as these are often needed for warranty service.
We are happy to help you find the right contact or documentation, but we cannot decide outcomes or intervene in claim resolutions. For guidance, email cs@qualityboatparts.com.