Best Mb Quart in 2026

Shallow Mount – With less than 3 inches mounting depth, this car subwoofer is ideal in sealed enclosure applications and makes for one of the most versatile subwoofers for cars in areas with limited space.

Deep Bass - Front and rear venting allows cooler air to be exchanged in the voice coil gap which helps the sub make deep bass and extend the life of the component.

Built to Last - Heavy gauge powder coated stamped steel basket provides a solid base for the motor system and moving parts and delivers big bass in a small space that does not consume your cargo space.

Included Components: Pair Of Speakers

Shallow Mount – With less than 3 inches mounting depth, this car subwoofer is ideal in sealed enclosure applications and makes for one of the most versatile subwoofers for cars in areas with limited space.

Deep Bass - Front and rear venting allows cooler air to be exchanged in the voice coil gap which helps the sub make deep bass and extend the life of the component.

Built to Last - Heavy gauge powder coated stamped steel basket provides a solid base for the motor system and moving parts and delivers big bass in a small space that does not consume your cargo space.

Aluminum Dome Tweeters – The tweeters utilize WideSphere Technology for exceptional musical reproduction, developing a wider listening area for off axis listening, creating a sweet spot in the sound stage from even the smallest speakers.

Superior Bass – MB Quart Formula speakers use butyl rubber surrounds to provide durability and deeper mid-bass impact with clean, undistorted power to create the high quality sound system your vehicle needs.

Cooling System – The over-coil air exchange allows air to pass over the voice coil through the spider, and Kapton voice coil former material is lightweight and efficiently dissipates heat making for a long lasting, high quality sound system.

WIDESHERE creates a large "sweet spot" for all listeners, even from the smallest speakers

Aluminum dome tweeters deliver high output, extended frequency response & natural music reproduction

Butyl rubber surrounds provide durability & deeper mid-bass impact

WIDESHERE creates a large "sweet spot" for all listeners, even from the smallest speakers

Aluminum dome tweeters deliver high output, extended frequency response & natural music reproduction

Butyl rubber surrounds provide durability & deeper mid-bass impact

Shallow Mount – With less than 3 inches mounting depth, this car subwoofer is ideal in sealed enclosure applications and makes for one of the most versatile subwoofers for cars in areas with limited space.

Deep Bass - Front and rear venting allows cooler air to be exchanged in the voice coil gap which helps the sub make deep bass and extend the life of the component.

Built to Last - Heavy gauge powder coated stamped steel basket provides a solid base for the motor system and moving parts and delivers big bass in a small space that does not consume your cargo space.

Price is for (2) Pairs of MB Quart FKB168 6x8" 200 Watt Car Stereo Coaxial Speakers. Pair MB Quart FKB168 6x8" 200 Watt Coaxial Car Speakers. RMS Power Handling: 50 Watts (Per Speaker) / 100 Watts (Per Pair). Peak Power Handling: 100 Watts (Per Speaker) / 200 Watts (Per Pair). Speaker Impedance: 4 Ohms. Frequency Response: 46 Hz - 20 kHz. Sensitivity: 88 dB. Crossover Point: 6 kHz.

Crossover Slope: 12 dB. Tweeter Dome Material: Aluminum dome tweeters deliver great sound with increased reliability. Speaker Surround: Butyl rubber surrounds provide durability and deeper mid-bass impact. Voice Coil: Pure Copper voice coil creates a strong magnetic field with a very thin extrusion. Voice Coil Former: Kapton voice coil former is lightweight and efficiently dissipates heat.

Spider: Natural fiber allows flexibility while the infused epoxy gives strength during the manufacturing process. Cone Material: Lightweight thermal-formed polypropylene cones enable faster midrange response. Surround/Cone Coupling: The cone/surround connection utilizes a high temp adhesive which assure the cone and surround do not separate in high power uses or extremes of weather. Gasket: A textured ABS gasket assures a rigid linear seal to the mounting surface.

WIDESHERE creates a large "sweet spot" for all listeners, even from the smallest speakers

Aluminum dome tweeters deliver high output, extended frequency response & natural music reproduction

Butyl rubber surrounds provide durability & deeper mid-bass impact

MB Quart RW-108A 600W REFERENCE Series 8" 4-Ohm Power Subwoofer Amplifier

Complete control of amplifier signal, essential when using two or more amplifiers

Highly efficient circuit topology which helps the amplifer develop a lot of power in a very small heatsink.

MB Quart RW-110A 800W REFERENCE Series 10" 4-Ohm Power Subwoofer Amplifier

Complete control of amplifier signal, essential when using two or more amplifiers

Highly efficient circuit topology which helps the amplifer develop a lot of power in a very small heatsink.

BRAND NEW MB QUART 6.5" 150 WATT 2 Way Car Speakers

150 Watt MAX

40 Watt RMS

WIDESHERE creates a large "sweet spot" for all listeners, even from the smallest speakers

Aluminum dome tweeters deliver high output, extended frequency response & natural music reproduction

Butyl rubber surrounds provide durability & deeper mid-bass impact

2) MB Quart DS1 254 Slim 10 Inch Subwoofers

Max Wattage: 800 Watts (400 Watts Per Sub)

RMS Wattage: 400 Watts (200 Watts Per Sub)

MB Quart Formula 6.5 inch 3-way coaxial car speakers with aluminum dome tweeters and Butyl rubber surrounds.

60W RMS / 120W PEAK Power

1" Aluminum Dome Tweeter, Frequency: 40Hz - 22kHz, Impedance: 4 Ohms, Sensitivity: 88dB,

Aluminum Dome Tweeters – The tweeters utilize WideSphere Technology for exceptional musical reproduction, developing a wider listening area for off axis listening, creating a sweet spot in the sound stage from even the smallest speakers.

Superior Bass – MB Quart Formula speakers use butyl rubber surrounds to provide durability and deeper mid-bass impact with clean, undistorted power to create the high quality sound system your vehicle needs.

Cooling System – The over-coil air exchange allows air to pass over the voice coil through the spider, and Kapton voice coil former material is lightweight and efficiently dissipates heat making for a long lasting, high quality sound system.

CLASS Q1 AMPLIFIER - MB Quart's Class Q1 offers the efficiency of today's D-Class with increased engineering to focus on sound quality from the power supply through the output devices (FLUID-FETS). Mono only operation mode.

COMPLETE SOUND CONTROL - Variable electronic crossovers allow for complete control of amplifier output with on-board electronic crossover to tailor specific frequencies to speakers and subwoofers. Check specs for specific frequencies for this amp.

HI LEVEL INPUTS - The DC Signal Sense switch allows the amp to turn on when a signal is received on the RCA inputs, so an amplifier remote turn on wire is not needed to turn on the amplifier (this feature can be turned off).

Multi-zone audio control - take control of two audio levels in the vehicle All on a high contrast display easily in Sun or shade! Perfect for a large floor plan or interior and exterior systems. Tuned to Please everyone’s listening preferences.

“Meshless” design – built with no moving parts, this high-tech unit provides extreme performance to the audio system with rock solid reliability.

Play What you want - fully loaded with Am/FM radio, Bluetooth streaming option, aux and USB plug insulated complete with the weather band for up to date information while you're on the road. This receiver unit has all of your stereo needs.

80 watts maximum

40 watts RMS power output

89 dB sensitivity

Half-DIN, 7-Band Preamp EQ With Front/Rear Active Crossover Features

Line Driver Circuit Delivers 9 Volts Of Preamp Level Signal Through The RCAs

Master Volume Control Of The SPL-Level For Both Sound Sources

FREQUENCY RESPONSE: 20Hz - 20kHZ

MARINE GRADE PROTECTION

WEIGHT: 1.0 lbs

Package Includes: (1) Pair of MB QUART FSB216 6.5" 280 Watt Car Audio Component Speakers. (1) Pair of MB QUART FKB169 6x9" 300 Watt Car Stereo Coaxial Speakers. Features: Pair MB Quart FSB216 6.5" 280 Watt Component Car Speakers. RMS Power Handling: 70 Watts (Per Speaker) / 140 Watts (Per Pair). Peak Power Handling: 140 Watts (Per Speaker) / 280 Watts (Per Pair). Speaker Impedance: 4 Ohms. Frequency Response: 55 Hz - 20 kHz. Sensitivity: 88 dB. Crossover Point: 2 kHz. Crossover Slope: 12 dB

Tweeter Dome Material: Aluminum dome tweeters deliver great sound with increased reliability. Speaker Surround: Butyl rubber surrounds provide durability and deeper mid-bass impact. Voice Coil: Pure Copper voice coil creates a strong magnetic field with a very thin extrusion. Voice Coil Former: Kapton voice coil former is lightweight and efficiently dissipates heat. Spider: Natural fiber allows flexibility while the infused epoxy gives strength during the manufacturing process

Cone Material: Lightweight thermal-formed polypropylene cones enable faster midrange response. Surround/Cone Coupling: The cone/surround connection utilizes a high temp adhesive which assure the cone and surround do not separate in high power uses or extremes of weather. Gasket: A textured ABS gasket assures a rigid linear seal to the mounting surface. Tinsel Leads: Highly conductive while remaining flexible during high power applications

Features of MBQR-STG5-2: Compatible Vehicle Fitment: Polaris RZR 2014-Current, Marine Gade Protection/IPX Rating: IPX67, Source Unit Features: QUICK PAIR immediately connects to the last device that was connected and you'll have full Apple Control with Bluetooth capabilities. This unit also displays album artwork, if present, in your file. High voltage output guarantees maximum volume when running external amplifiers.

Speaker Features: The front speakers are meticulously engineered to fit in the RZR kick panels. The entire system utilizes the MB Quart compression horn technology. (See inside here). This design assures that the system will be louder and better sounding than anything else on the trails. The rear (Pod) speakers are the exact speaker as the front, but mounted in a pair of versatile enclosure with the included swivel mounts for perfect alignment to the listener (regardless of the roll cage angle).

Amplifier Features: The RZR system is powered by the NA2 series of amplifiers. The stereo amplifier is operating in 2 ohm mode for maximum volume for all 4 speakers (front and rear pods)., Subwoofer Features: 400 Watt Specific 10 inch Subwoofer System includes 10 inch, Dual 4 ohm Subwoofer, RZR ported glovebox Subwoofer Enclosure, powered by the 400 Watt High Effeciency Class D amplifier.

Speaker Surround: Butyl rubber surrounds provide durability and deeper mid-bass impact. Voice Coil: Pure Copper voice coil creates a strong magnetic field with a very thin extrusion.

Voice Coil Former: Kapton voice coil former is lightweight and efficiently dissipates heat.

Spider: Natural fiber allows flexibility while the infused epoxy gives strength during the manufacturing process.

SMOOTH MUSICAL REPRODUCTION – Bring the concert to life in your car with the 1-inch dome tweeters that utilize WideSphere Technology for exceptional musical reproduction of high frequencies and creating a larger sound stage.

SUPERIOR BASS – Lightweight aerated pop paper cone with Mica blend design adds strength and superior bass frequency reproduction, allowing mid-range and bass frequencies to remain musical without distortion caused by cone flexing.

DESIGNED TO FIT – MB Quart Engineers work closely with vehicle designers to assure a perfect fit of every speaker, whether upgrading your sound system or doing a full custom install. Engineered to produce dynamic, accurate car audio sound quality.

Dual 2" high temperature 4Ω voice coils allow subwoofer to handle more power

High-energy Y30 motor assembly for higher output with minimal amp power

Molded polypropelyne cone with UV butyl rubber surround adds additional strength in high SPL applications

SMOOTH MUSICAL REPRODUCTION – Bring the concert to life in your car with the 0.75-inch dome tweeters that utilize WideSphere Technology for exceptional musical reproduction of high frequencies and creating a larger sound stage.

SUPERIOR BASS – Lightweight Curvilinear Design adds strength and superior frequency reproduction, allowing mid-range and bass frequencies to remain musical without distortion caused by cone flexing. Guaranteeing a deep and powerful bass always.

DESIGNED TO FIT – MB Quart Engineers work closely with vehicle designers to assure a perfect fit of every speaker, whether upgrading your sound system or doing a full custom install. Engineered to produce dynamic, accurate car audio sound quality.

Magnesium Dome Tweeters - The 1 inch dome tweeters utilize WideSphere Technology brings the concert in your car to life with tunable waveguide tweeter housing with removable phase lens and an off-axis dispersion pattern.

Superior Bass - The lightweight aerated pop paper cone with Mica blend design adds strength and superior bass frequency reproduction, allowing mid-range and bass frequencies to remain very musical without distortion caused by cone flexing.

Designed to Fit – MB Quart Engineers work closely with vehicle designers to assure a perfect fit of every speaker, whether upgrading your sound system or doing a full custom install.

100 x 2 watts at 2 ohm

50 watts x 2 at 4 ohms

200 watts mono bridged x 1 at 4 ohms

Features: MB Quart GMR-2.5 Bluetooth Gauge Stereo Receiver w/Aux For RZR/ATV/UTV/Cart. RMS Power Handling: 20 Watts x 4 Channels (Totaling 80 Watts). Peak Power Handling: 40 Watts x 4 Channels (Totaling 160 Watts). Minimum Impedance: 4 Ohms. Frequency Response: 20Hz - 20kHz. Pre-Amp Output: 1 Pair RCA. Audio Inputs: Aux Input through RCA. LED Display with Backlight. Mounting Hole: 3.12" inches

Mounting Depth: 2.87" inches. Mounting Bezel: 4.15" inches. Bluetooth Range: 32 Feet. Marine Grade Protection: Meets or Exceeds IPX67 requirements. This product has been designed and tested against the elements. Waterproof, dustproof, snowproof or shockproof. Built to handle the outdoors. Quick control and access of iTunes collection with lphone, lpod and lpad

Source Type: AM/FM/Bluetooth Enabled Gauge Mount Radio allows all access to radio stations and content from Bluetooth enabled devices. Input Types: Bluetooth, RCA, USB