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.
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.
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 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.
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".
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.
This means that the subwoofer/speaker is designed to be installed in areas that do not have a lot of space. Shallow mount subwoofers are typically found under a seat or behind the seat in some trucks.
Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.
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.
Many brands group their products into series or lines of products to help customers know the level of quality (good, better, best for example). You can filter by series and the brand using our guided browsing.
Gauge Mount Marine Digital Multimedia Receiver with Bluetooth
• Gauge Mount Bluetooth Digital Multimedia Receiver
• 3" Digital LED Backlit Display
• iPhone/iPod and iPad compatible
• 3 sets of 4 volts preamp outputs
• 8 Band graphics
• Gauge Mount Bluetooth Digital Multimedia Receiver
• 3" Digital LED Backlit Display
• iPhone/iPod and iPad compatible
• 3 sets of 4 volts preamp outputs
• 8 Band graphics
800 Watt STAGE 6 Jeep® Wrangler (JL) / Gladiator (JT) Tuned Six Speakers System Upgrade for Aftermarket Source Unit
• Includes Two 6.5” Speakers, Two 6"x9" Speakers, Two 3.5" Soundbars, and a 2-Channel Amplifier
• Direct fit for a hassle-free installation, fitting perfectly into the 2018-up Wrangler (JL) and 2020-up Gladiator (JT) for seamless integration
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware
• Includes Two 6.5” Speakers, Two 6"x9" Speakers, Two 3.5" Soundbars, and a 2-Channel Amplifier
• Direct fit for a hassle-free installation, fitting perfectly into the 2018-up Wrangler (JL) and 2020-up Gladiator (JT) for seamless integration
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware
Custom-fit 8" overhead rear loaded soundbar enclosure for select 2018-up Jeep Wrangler and Gladiator vehicles
• Peak Power: 360 watts
• (4) 8" speakers
• (4) 1" Dome Titanium Tweeters
• USB playback and charging
• AUX input for smartphones and MP3
• Dimensions: 47.38" W x 6.14" H x 14.5" D
• Peak Power: 360 watts
• (4) 8" speakers
• (4) 1" Dome Titanium Tweeters
• USB playback and charging
• AUX input for smartphones and MP3
• Dimensions: 47.38" W x 6.14" H x 14.5" D
160W Peak (80W RMS) 6.5" Nautic Series 3-way 4-ohm Coaxial Marine Speakers with Digital Media Receiver
• Gauge Mount Stereo with 6.5" 2-Way Marine Speaker
• Bluetooth Enabled Head unit
• Gauge-style marine receiver
• Supports (A2DP), (AVRCP), and (SSP)
• Water Resistant
• Blue backlit push-buttons
• Gauge Mount Stereo with 6.5" 2-Way Marine Speaker
• Bluetooth Enabled Head unit
• Gauge-style marine receiver
• Supports (A2DP), (AVRCP), and (SSP)
• Water Resistant
• Blue backlit push-buttons
Marine Digital Multimedia Receiver with two marine 6.5" speakers in White
• Custom Fit Stereo with Speakers
• Bluetooth Enabled Headunit
• Compatible with iPod/iPhone devices
• IPX5-rated Water Resistant
• Large Easy to Use Buttons
• Custom Fit Stereo with Speakers
• Bluetooth Enabled Headunit
• Compatible with iPod/iPhone devices
• IPX5-rated Water Resistant
• Large Easy to Use Buttons
MB Quart car speakers are engineered from the ground up to deliver quality, affordable sound in the challenging environment of a car. MB Quart has a high solid option in most common speaker sizes, so finding an MB Quart car speaker set that will fit your car should be no problem at all. MB Quart speakers, like the Onyx and Reference series, are available in component systems as well as coaxial speakers, enabling them to work well in virtually any environment.
With the MB Quart Onyx series provides a quality option in a variety of sizes at an easy to meet price point. These speakers crisply defined treble and bold, powerful sound offer a major upgrade over most stock speakers. The sleek Onyx speakers crisp sounds are a result of a light weight, durable polypropylene cone and silk dome tweeters.
Other options available from MB Quart include the Reference series speakers. The Reference speakers are classic coaxial speakers and component systems with multiple mounting options for your convenience. The injection molded polypropylene cone provides incredibly smooth mid-range sounds for each speaker while the titanium WideSphere tweeters produce crystal clear highs.
MB Quart car speakers precise cone travel and power handling ensure a quality listening experience. From 5" x 7" and 6" x 9" to 5.25" speaker configurations, we have every MB Quart speaker to help you create the best sound system around at Sonic Electronix.
We love people and we're ready to help you!
See what separates us from our competition.
Free perks, no PrimeTM fees
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.
Free install gear for stereos
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.
Authentic & Authorized
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.
View best sellers, deals, and 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!
Learn about All Car Audio
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!
Call or email our experts
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!
Why Shop With Us?
YOUR GARAGESave up to 10 different vehicles in your garage