Are these 4Boats Marine Grade Boat Speakers truly waterproof?

Yes, the 4Boats Marine Grade Waterproof Boat Speaker Pair is completely waterproof, making them ideal for use on boats, outdoor spaces, open-top vehicles, and other moist environments such as saunas and steam baths.

What is the power output and sound quality of these speakers?

Each pair of these marine speakers offers a maximum power output of 120W. They are dual cone full range speakers with a frequency response of 60-18,000 Hz, providing clear and balanced sound for your marine or outdoor needs.

What materials are used in these speakers for durability?

The speakers are constructed from corrosion-resistant parts, feature a polypropylene cone with cloth surround, UV-stabilised outer casing, and are designed to resist harsh marine conditions, ensuring long-lasting performance.

What are the installation requirements for these boat speakers?

The speakers have a diameter of 180 mm, require a mounting hole of 135 mm, and an install depth of 63 mm. Each pair comes with spade terminal connections and a fixing kit for straightforward installation.

Can I use these speakers in environments other than boats?

Yes, these waterproof and UV-stabilised speakers are suitable for outdoor areas, open-top vehicles, saunas, steam baths, and other moist or exposed environments, providing versatile use beyond marine applications.

Marine Grade Waterproof Boat Speaker Pair 120W - 4Boats

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£29.99

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Marine Grade Waterproof Boat Speaker Pair 120W

Premium Quality Marine Audio Replacement (SKU: MD1068)

Upgrade your vessel's audio system with this pair of Marine Grade 7-inch (180mm) Waterproof Speakers. Specifically engineered for the harsh maritime environment, these speakers are constructed from corrosion-resistant parts and feature a UV-stabilized outer casing to prevent sun damage and cracking over time.

RELIABILITY: Fully waterproof and designed for installation in boats, open-top vehicles, and moist environments such as saunas, steam baths, or outdoor patio areas.

Key Features

✔ Dual-cone full-range audio performance
✔ Polypropylene cone with durable cloth surround
✔ UV-stabilised high-impact plastic casing
✔ Corrosion-resistant hardware for saltwater use
✔ Includes spade terminals and fixing kit

Technical Specs

Max Power:	120W (Pair) / 60W (Each)
Impedance:	4–8 Ohm
Frequency Response:	60 Hz – 18,000 Hz
Speaker Diameter:	180 mm (7.1 in)
Cut-out Diameter:	135 mm (5.3 in)
Install Depth:	63 mm (2.5 in)
Colour:	White

Compatibility / Fitment Guide

Application	Vessel/Environment Type	Notes
Marine	Boats, Yachts, Speedboats, Jet Skis	Saltwater & Freshwater Resistant
Automotive	Golf Carts, ATVs, Open-top 4x4s	UV-stabilized for direct sunlight
Wet Areas	Saunas, Steam Rooms, Poolside	Steam and Moisture Proof

OEM Cross Reference

Manufacturer Part Number (MPN)	MD1068
Seaware SKU	67395
EAN	7427248223948
Brand Reference	4Boats Replacement

Questions & Answers

Is this a genuine original part?

This is a premium quality aftermarket replacement part from the 4Boats range, manufactured to meet or exceed marine-grade standards for durability and sound quality.

How do I know if it is compatible with my existing cut-out?

We recommend measuring your existing mounting hole. This speaker requires a 135mm (5.3 inch) diameter cut-out. The total outer diameter of the speaker flange is 180mm (7.1 inches).

Can these speakers handle direct saltwater spray?

Yes, these speakers are specifically rated as "Marine Grade" and "Completely Waterproof," meaning they are built with materials designed to resist salt corrosion and water ingress.

Note: 4Boats is a trading name of Robicon Digital LTD. OEM part numbers are provided for reference and cross-matching only.

For the products under £150 the shipping is £6.99.

Free delivery for most items over £150.

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7" Marine Grade Waterproof Boat Speakers Pair 120W White 180mm 4Boats