🌊 MB Quart NA2-400.2 Marine Amplifier – Clean Power for Endless Marine Adventures 🎵
Need dependable sound that won’t quit when the waves get wild? The MB Quart NA2-400.2 marine amplifier delivers exactly that. Compact, water-resistant, and built to thrive on the water, it enhances your marine sound system with reliability and finesse.
Whether you're relaxing on a yacht or powering through a wake, this two-channel amplifier keeps your tunes crisp and clear. Designed for marine environments, it provides excellent power while resisting the harsh effects of saltwater, vibration, and extreme heat.
⚙️ Compact, Rugged, and Built for the Sea
The MB Quart NA2-400.2 is compact enough for tight spaces. Its marine-grade build ensures long-lasting durability under harsh conditions.
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Rugged aluminum chassis protects against vibration and moisture
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Conformal-coated circuit board resists saltwater corrosion
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Small footprint fits anywhere onboard, even behind panels
With this marine amplifier, you never have to choose between power and space.
🔋 High-Efficiency, Low-Draw Performance
This marine amp uses Class D technology to deliver clean power without draining your boat’s battery.
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200 watts RMS per channel at 2 ohms
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Stable power delivery at full throttle
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Minimal distortion, even at high volume
Enjoy crisp highs and rich mids without compromising your electrical system.
🌧️ Engineered for Marine Duty
Boats demand more than regular gear. The NA2-400.2 is designed to withstand intense weather and water conditions.
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IPX-rated for moisture and spray resistance
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Nickel-plated terminals resist rust and corrosion
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Water-resistant control panel keeps your settings safe
It’s tough enough for open-deck mounting or storage in tight marine compartments.
🔊 Flexible Sound Control
Tuning your marine audio is easy with the NA2-400.2’s built-in features.
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Adjustable gain for sound optimization
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High-pass filter for better frequency control
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RCA and high-level inputs offer installation versatility
You’ll dial in the perfect sound no matter what speakers or setup you use.
🔗 Easy to Integrate
Whether you’re building a new system or upgrading, this marine amplifier fits effortlessly into your plan.
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Compatible with all marine head units and controllers
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Works well with MB Quart marine speakers and subwoofers
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Pass-through pre-amp outputs allow daisy-chaining
This amplifier is as versatile as your playlist.
🚤 Perfect for All Kinds of Marine Rides
From pontoon boats to offshore speedboats, the NA2-400.2 adds audio muscle to any setup.
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Mounts securely to fiberglass, aluminum, or wood
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Requires minimal airflow due to efficient design
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Ideal for full-range or component speaker setups
Wherever you ride, you’ll enjoy a clear, immersive audio experience.
🧰 Installation Made Simple
Whether you're a DIYer or professional installer, the NA2-400.2 offers a user-friendly setup.
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Screw terminals ensure secure wiring
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Color-coded connections simplify layout
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Small size offers freedom of placement
Fast installation means more time out on the water with great sound.
📌 Key Features Recap
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Class D efficiency for less power draw
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400 watts RMS total output
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Weather-resistant marine chassis
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Adjustable crossover and gain
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Conformal-coated PCB for marine protection
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RCA and high-level input options
Want more like this? Explore our full marine amplifier collection for other rugged, high-performing options.
🌐 Add Style to Performance
While you're upgrading your audio, consider enhancing your ride's looks, too. Check out Delaware window tinting options to stay cool and stylish.
📍 Contact Audio Jam
Got questions about marine amplifiers or installation? Our team is here to help you make the best choice.
Audio Jam
📍 227 Governors Place, Bear, DE 19701
📞 (302) 832-2868
🌐 www.audiojamonline.com
❓ Frequently Asked Questions
Q: Can I power tower speakers with this marine amplifier?
A: Yes, the NA2-400.2 delivers enough power for most marine tower speakers.
Q: Will this amplifier overheat in tight spaces?
A: No. Its Class D design and heat-resistant build prevent overheating, even in confined areas.
Q: Can I install this amplifier outdoors?
A: It’s IPX-rated and marine-certified, so it performs well in open-air or exposed environments.
