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MB Quart NH2-116 Nautic 6.5" 150 Watt Marine Grade Compression Horn Speakers (Pair)

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Original price $179.99 - Original price $179.99
Original price
$179.99 - $179.99
Current price $179.99

MB Quart NH2-116 Nautic 6.5-inch Two-Way 150 Watts Marine Grade Compression Horn Speakers (Pair)

MB Quart marine and powersports certified 6.5 inch coincident mounted compression horns featuring UHS (ultra-high sensitivity) Technology and Wavelength Transparent Acoustic Lenses with a polypropylene cone. Packaged in pairs.

Marine Grade Protection / IPX Rating (LIFE SHIELD): Rigorously tested for sun fade, fresh/salt water spray, dust, and sand. Ideal for boats and off-road vehicles.

Tweeters: 1-inch pure titanium dome tweeter for smooth musical response. High output with minimal required amplifier power.

Cone Material: 6.5-inch composite poly midrange cone with water-resistant properties. Temperature-stable butyl rubber surround on a lightweight composite frame.

Voice Coil / Former Assembly: High-temperature copper voice coil wound on a Kapton former. Handles more power while remaining lightweight.

Spider and Cooling System: Water-resistant woven fiber composite spider stabilizes cone and voice coil. Front and rear venting prevents overheating during extended use.

Crossover: Marine-certified 12dB per octave crossover with PTC tweeter protection. Smooth transition from high to lower frequencies.

Frame and Motor: Composite ABS and glass fiber frame for strength without distortion. High-energy Y30 strontium ferrite magnet for efficient output.

Grills: Personalized finish with black, silver, and white grills. White insert can be customized to match personal style.

Additional Features: Coincident-mounted compression horn design improves overall volume. Wavelength transparent acoustic lens enhances midrange frequencies.

These speakers combine durability, advanced technology, and impressive sound quality, making them an excellent choice for outdoor audio enthusiasts.


  • Weight: 8.95 lbs
  • Dimensions: 20 × 9.5 × 7 in
  • Type: Speaker
  • Brand: MB Quart
  • Series: Nautic NH2
  • Category: Marine, Powersports
  • Condition: New
  • Color: Black
  • Model Replaced: NH1-116
  • Warranty: 1 Year
  • IPX Rating: IPX67
  • Compatible Vehicles: Universal
  • Speaker RMS Power Handling (watts): 75
  • Speaker Peak Power Handling (watts): 150
  • Speaker Impedance (ohms): 4 Ohm
  • Speaker Sensitivity: 92dB
  • Speaker Crossover Slope: 12dB
  • Speaker Height (in): 4
  • Speaker Mounting Diameter / Cut Out (in): 5.59
  • Speaker Outside Diameter (in): 6.8
  • Speaker Mounting Depth / Chassis Depth (in): 3.44
  • Speaker Size (in): 6.5

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