WET77-W - Loudspeaker MTX Audio - Free user manual and instructions
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| Product Type | Marine-grade 2-way loudspeaker |
| Brand | MTX Audio |
| Model | WET77-W |
| Speaker Size | 7.7 inches |
| Design Type | 2-way with polypropylene cone and rubber surround |
| Power Handling (RMS) | 100 Watts |
| Power Handling (Peak) | 200 Watts |
| Frequency Response | 45 Hz - 20 kHz |
| Impedance | 4 ohms |
| Sensitivity | 90 dB |
| Mounting Depth | 3.5 inches |
| Overall Diameter | 8.2 inches |
| Grille Material | Marine-grade stainless steel mesh |
| Weather Resistance | IP65 rated, UV-resistant |
| Included Accessories | Mounting hardware, grille, user manual |
| Operating Temperature | -40°C to 80°C (-40°F to 176°F) |
| Maintenance | Clean with mild soap and water; avoid harsh chemicals |
| Safety | Ensure proper wiring and mounting; disconnect power before installation |
| Spare Parts & Repairability | Replacement grilles and hardware available via MTX Audio support |
| Warranty | 1-year limited warranty |
Frequently Asked Questions - WET77-W MTX Audio
What are the key features of the MTX Audio WET77-W loudspeaker?
The WET77-W is a marine-grade 2-way speaker designed for harsh outdoor environments. It features a 7.7-inch polypropylene cone, rubber surround, stainless steel grille, and IP65 water resistance.
Can I use this speaker in a marine environment?
Yes, the WET77-W is specifically engineered for marine use. It is IP65 rated, meaning it is protected against water jets and dust, and its materials resist corrosion and UV damage.
What amplifier power is recommended for the WET77-W?
The speaker handles 100 Watts RMS and 200 Watts peak. An amplifier delivering between 50 and 150 Watts RMS per channel is ideal to avoid distortion or damage.
How do I install the WET77-W speaker?
Cut a mounting hole of appropriate size, connect the speaker wires to the terminals ensuring correct polarity, and secure the speaker using the included hardware. Always disconnect power before installation.
Does the speaker come with a grille?
Yes, the package includes a stainless steel grille and all necessary mounting hardware for a complete installation.
How should I maintain the WET77-W?
Clean the speaker periodically with mild soap and water. Avoid abrasive or chemical cleaners, as they may damage the cone, surround, or grille coating.
Is the WET77-W waterproof?
It is water-resistant with an IP65 rating, meaning it can withstand splashing and rain, but it is not designed to be submerged. Proper mounting and sealing are recommended.
What is the impedance of this speaker and why does it matter?
The impedance is 4 ohms, which is standard for marine audio. Matching the impedance with your amplifier ensures optimal power transfer and prevents overheating.
Can I use this speaker in my boat or ATV?
Absolutely. The WET77-W is weatherproof and UV-resistant, making it suitable for boats, ATVs, UTVs, and other outdoor vehicles where exposure to moisture and sunlight is common.
What is the warranty coverage for the WET77-W?
MTX Audio provides a 1-year limited warranty against defects in materials and workmanship. Keep your receipt and register your product for full coverage.
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