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Want to know more about customizing your vehicle? We’ve got the answers. Check out our Music In Motion Blog for insights into the industry and why you should choose to work with Music in Motion.

A secured secondary lithium car-audio battery beside an amplifier in an SUV cargo cubby

How to Choose a Second Battery for Your Car Stereo by System Wattage

A bigger battery isn’t automatically the right fix for a bigger stereo. Whether you need a second battery for your car stereo depends first on system...
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An installer routes separate power and RCA cables beneath the carpet on opposite sides of a car.

How to Hide Car Audio Wiring Under Carpet and Trim

Start with two separate routes: run the amplifier power wire beneath the carpet and trim along one side of the vehicle, then route RCA cables along...
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A technician operates a motorized amplifier rack as it slides out of an SUV’s cargo area.

How to Assemble and Mount a Motorized Amp Rack

A sturdy motorized amp rack starts with a secure mounting plan and room for airflow. For a vehicle setup, use a board about 1/2 inch thick, at least...
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Technician wires a passive bi-amped component speaker system inside a Boyne City installation bay

How to Bi-Amp Car Speakers and Understand What Changes

More amplifier channels don’t automatically mean more output. The benefits of bi-amping car speakers depend on how the signal is divided: separate...
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Customer listens while a technician measures SPL in a finished custom car-audio installation

SPL vs SQ in Car Audio: Choosing Volume or Sound Fidelity

The loudest system isn’t automatically the best-sounding one. A sound pressure level (SPL) vs sound quality (SQ) comparison comes down to two goals:...
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A technician compares passive and active crossover wiring for component speakers on a car-audio workbench.

Active vs Passive Crossovers: Which Setup Fits Your System

The more adjustable crossover isn’t automatically the better fit. Choosing active vs passive crossovers for component speakers comes down to where...
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An installer secures a shared chassis ground for two car amplifiers in an SUV cargo area.

How to Properly Ground a Car Amplifier in a Multi-Amplifier System

In a multi-amplifier system, the ground path matters as much as the power feed. To understand how to properly ground a car amplifier, use a short...
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Technician measuring residual noise from a car amplifier on a 13.8-volt test bench

Signal-to-Noise Ratio in Car Audio: Frequency Range and Power-Supply Noise

An amplifier’s signal-to-noise ratio tells you how far the wanted audio sits above background noise, measured in decibels. To understand what...
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A direct-fit AGM battery with fused audio power wiring in a car’s engine bay

Car audio system batteries: compare power and voltage stability

The best battery for a car audio system may be AGM, not lithium. For systems under 1,500 watts, a direct-fit AGM upgrade is a practical starting...
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A technician connects an update cable to a windshield-mounted radar detector inside a car.

How to Download and Install Radar Detector Software Updates

Start with the exact model of your radar detector. To learn how to update radar detector software, download the updater or file intended for that...
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A boat owner gently dusts a marine speaker’s tweeter in a shaded cockpit.

How to Clean and Protect Marine Speakers from Damage

Marine speakers need gentle cleaning and protection from direct sun, saltwater, moisture, and physical impact. Learning how to clean and protect...
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Technician layers fiberglass mat over a fleece-formed subwoofer enclosure inside a masked SUV cargo quarter.

How to Form and Finish a Fiberglass Subwoofer Enclosure

The shell is only the beginning: building a fiberglass subwoofer enclosure means shaping a mold, applying resin and fiberglass in layers, then...
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A compact powered subwoofer fitted beneath the passenger seat of a leased sedan

Ways to choose speakers, stereo, amps and bass for a leased car

The best audio setup for a leased car improves sound while leaving the factory stereo unmodified. Start with speakers that fit your vehicle, then...
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A shallow subwoofer in a custom spare-tire-well enclosure preserves cargo space in a compact crossover.

Options for Adding Bass to a Car With Limited Space

Limited space doesn’t have to mean thin, disappointing bass. Adding bass to a car with limited space can involve a shallow-mount subwoofer, an...
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4 ways to build a balanced car audio system on a budget

4 ways to build a balanced car audio system on a budget

The biggest subwoofer isn’t always the best place to start. The best car audio upgrade on a budget balances clear front speakers, an appropriately...
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Justifying a High-End Car Audio Purchase by Sound and Cost

Justifying a High-End Car Audio Purchase by Sound and Cost

A high-end car audio purchase can make sense when the improvement matters on the drives you take and the system fits how long you’ll own the vehicle....
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Benefits of a High Output Alternator for Car Audio

Benefits of a High Output Alternator for Car Audio

A powerful car audio system can outgrow the factory charging system before the music does. The benefits of a high output alternator for car audio...
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Honda Civic sound system build with Double-DIN dash fitment

Honda Civic sound system build with Double-DIN dash fitment

A stronger Civic system isn’t just about adding bass. A Honda Civic sound system build can bring together a 12-inch subwoofer in a sealed enclosure,...
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Chevrolet Silverado Speaker Upgrade Options for Clearer Sound

Chevrolet Silverado Speaker Upgrade Options for Clearer Sound

A clearer Silverado stereo doesn’t always require an amplifier. Chevrolet Silverado speaker upgrade options include replacing the door speakers,...
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BMW Factory Amplifier Upgrade for a Better-Fitting Sound System

BMW Factory Amplifier Upgrade for a Better-Fitting Sound System

More amplifier power alone won’t guarantee better sound. A BMW factory amplifier upgrade should suit the car’s existing audio system, and careful DSP...
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Subaru WRX Audio Upgrade: Keep the Factory Radio or Replace It

Subaru WRX Audio Upgrade: Keep the Factory Radio or Replace It

The most involved WRX audio upgrade may be the one that keeps the factory radio. A Subaru WRX audio upgrade without losing Starlink is possible, but...
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Toyota 4Runner aftermarket stereo install

Toyota 4Runner aftermarket stereo install

A stereo upgrade can look straightforward until the dash trim and wiring come into play. The right instructions depend on your 4Runner’s model and...
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Tesla Model 3 speaker upgrade service

Tesla Model 3 speaker upgrade service

A Tesla Model 3 audio system upgrade of this type requires factory Premium Audio and isn’t compatible with Base Audio. In the 2024-and-newer Model 3,...
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Ford F-150 audio upgrade examples for speakers, subs and radios

Ford F-150 audio upgrade examples for speakers, subs and radios

A direct-fit subwoofer enclosure can make an F-150 audio upgrade easier to plan, but the truck’s year and factory system still matter. Yes, you can...
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