NA2 Amplifiers

Big on Sound. Small on Size.
The NA2 compact amplifiers feature a proprietary full range Class D design that provides a very small footprint making these amps perfect for installation in applications where size matters. Each NA2 compact amplifier features a detachable wire harness that simplifies installation. Simply wire it up then plug it in!

 

Although these amps are small in size, they’re big on power (2 ohm stable). When it comes to features there is no shortage of controls necessary to dial your system in and there’s plenty of power on hand to satisfy the demands of nearly any speaker.

 

The NA2 series also offers a 5 channel amplifiers (NA2-500.5) which offers a very simple system solution which allows four full range speakers or tower speakers to be run off the four full range channels. Then, the 5th channel is left to power only the subwoofer. This creates a very simple, compact, yet power installation.

 

 

Life Shield
When you see this Life Shield badge on an MB Quart product, you can rest assured you are choosing a product that has been designed and tested against the elements. Whether it’s waterproof, dust proof, snow proof or shock proof, you will know that this product has been built to handle the outdoors.
Lifeshield
 

 

Nautic Subwoofers
System Controls
The five models of amplifiers are full of features to make installation simple. Including plenty of equalization and bass boost controls. Addtionally, the mono and 5 channel amplifiers include a bass remote which allows quick adjustment to the lower frequencies at an arms length
 

 

Nautic Subwoofers
Class D Power
Full range Class D high power technology delivers big sound while remaining very musical in a compact chassis.
 

 

Nautic Subwoofers
Massive Heatsink
Even with big power, the heavy duty extruded aluminum heatsink will keep the amplifier cool and prevent heat robbing distortions from ruining the music.
 

 

Conformal Coating
All MB Quart Nautic amplifiers are ABYC & ASTM certified which defines that marine amplifiers must use conformal coated PC boards to resist corrosion from salt spray & moisture.
 

 

To create the perfect system choose from the following MB Quart categories to power your system:
All MB Quart Nautic amplifiers are ABYC & ASTM certified which defines that marine amplifiers must use conformal coated PC boards to resist corrosion from salt spray & moisture.
 

 

 

NA2 Amplifiers

  1. NA2-500.5 Amplifier : Five Channel Powersports Amplifier

    MB Quart compact 400 watt mono Powersports amplifier to for a subwoofer ⇒ Details & Images
    $239.99

  2. NA2-400.1 Amplifier : Mono Powersports Amplifier

    MB Quart compact 400 watt mono Powersports amplifier to for a subwoofer ⇒ Details & Images
    $189.99

  3. NA2-400.2 Amplifier : Two Channel Powersports Amplifier

    MB Quart compact Two Channel, 400 watt Powersports amplifier ⇒ Details & Images
    $189.99

  4. NA2-320.4 Amplifier : Four Channel Powersports Amplifier

    MB Quart compact Four Channel, 320 watt Powersports amplifier ⇒ Details & Images
    $189.99

Hifonics THOR Sound Bar with QUB Speaker Promotion Deal
Hifonics THOR Sound Bar with QUB Speaker Promotion Deal