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Tower speakers,
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Speaker Size
Refers to the size of the speaker measured in inches. Every vehicle has standard application sizes. Please use our vehicle fitment guide for your vehicle's specific speaker sizes if you do not know them.
Design
The number of individual drivers in a car speaker. Speakers with 2 drivers are known as a 2-way, and 3 drivers are known as a 3-way. Component systems are often referred to as "separates" because the tweeter is not attached to the midwoofer (main speaker driver) and mounts separately in a location such as a door post. Component systems typically come with an external crossover so you can easily adjust the high and low frequencies sent to both the midwoofer and the tweeter. Center channel speakers are great for those looking to have surround sound in their vehicle.
RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
Mount Style
Sensitivity
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
  Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
Tweeter Design
Designs such as cone, dome, semi-dome, balanced dome, and whizzer are most popular. Cone tweeters are simple, efficient and typically are the most reasonably priced. Dome tweeters are used in most home speakers, and provide a smoother and more accurate sound. Semi-dome design is one with a dome placed inside a cone. A Balanced dome driver is a semi-dome with equal reproduction area given the cone and dome portions of the driver. A whizzer tweeter is a separate tweeter cone driven by the voice coil of the woofer.
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This is the color of the illuminated LED lights on the unit.
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MB Quart NPT1-120

280W Peak (140W RMS) 8" Nautic Premium Series 2 Way Coaxial 4-ohm Marine Wake Tower Speakers

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MB Quart NPT1-120

280W Peak (140W RMS) 8" Nautic Premium Series 2 Way Coaxial 4-ohm Marine Wake Tower Speakers

• Peak Power: 140 watts Each
• RMS Power 70 watts Each
• 1" Titanium Dome tweeters
• Injection Molded Polypropylene Composite cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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List price $609.99
-8% $559.99 /pair

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Ships in 10-14 days

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• Peak Power: 140 watts Each
• RMS Power 70 watts Each
• 1" Titanium Dome tweeters
• Injection Molded Polypropylene Composite cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

MB Quart NPT1-116

240W Peal (120W RMS) 6.5" Nautic Premium Series 2 Way Coaxial 4-ohm Marine Wake Tower Speakers

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MB Quart NPT1-116

240W Peal (120W RMS) 6.5" Nautic Premium Series 2 Way Coaxial 4-ohm Marine Wake Tower Speakers

• Peak Power: 120 watts Each
• RMS Power 60 watts Each
• 1" Titanium Dome tweeters
• Injection Molded Polypropylene Composite cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $48.00 in rewards to spend later

List price $539.99
-11% $479.99 /pair

Available

Ships in 10-14 days

Add to Cart

• Peak Power: 120 watts Each
• RMS Power 60 watts Each
• 1" Titanium Dome tweeters
• Injection Molded Polypropylene Composite cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

 
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    All About

    MB Quart Marine Audio & Electronics
    Looking to take your boating experience to another level? If adding a stereo system to your boat is what you had in mind, look no further than MB Quart. Starting with high quality marine rated in-dash receivers, MB Quart offers the GMR mechless digital media stereos. MB Quart marine speakers take the same technology put into developing car speakers and implement them into marine applications. The MB Quart marine speakers, available in both tower speakers and regular speaker designs, feature waterproof motor structures as well as water and UV resistant cones and surrounds to survive and thrive in the elements. To complete the sound system in your boat, MB Quart offers monoblock and multi-channel (up to 6 channels) marine rated amplifiers and a 10" single 4 ohm marine subwoofers.

    All MB Quart marine audio products feature a stylish design intended for a seamless fit in your boat. They feature the same high quality output and long lasting life that MB Quart car products have become known for.

    Related Categories in MB Quart Marine Audio & Electronics

    MB Quart Car Audio Installation & Accessories
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    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
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    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.

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