Door Speakers • Tweeters • Components

Car Speaker Installation & Speaker Upgrades

SMS Car Audio installs car speakers for customers who want clearer vocals, stronger midrange, cleaner highs, and better overall sound from their vehicle.

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Fitment Matters

A speaker upgrade should account for mounting depth, factory locations, adapters, tweeter placement, amplifier power, signal quality, and tuning needs. The right installation can make a speaker perform better and last longer.

Speaker Upgrade Services

• Door speaker replacement
• Dash speaker upgrades
• Tweeter installation
• Component speaker installation
• Coaxial speaker installation
• Speaker adapters and spacer rings
• Amplifier and DSP planning for speaker upgrades

Before Ordering Speakers

• Vehicle year, make, model, and trim
• Factory audio package
• Speaker locations and sizes
• Amplifier or factory-power plan
• Sound goal: cleaner, louder, brighter, smoother, or full system