Alpine PSS-TSLA-213P 13-Speaker Sound System Upgrade for the 2018-2021 Tesla Model 3 with Factory Premium Audio
We are a Alpine authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!
What's Inside?
- • (2) 6.5” Midrange Component Front Door Speakers with 1” Tweeters
- • (2) 4” Midrange Rear Door Speakers
- • (2) 4” Midrange Rear Deck Speakers (some modification may be required to rear deck)
- • (3) 4” Midrange Center Dash Speakers with 1” Center Dash Tweeter
- • 10” Sealed Subwoofer
- • 12-Channel Digital Sound Processor with Built-in 12-Channel Amplifier
- • Vehicle-Specific Harness for 2018-21 Tesla Model 3
- • Owner's Manual
Why Choose Alpine PSS-TSLA-213P Vehicle Specific Bundle?
Ultimate Audio Upgrade for Tesla Model 3
Experience premium in-car audio like never before with Hi-Res Audio Certified speakers, a powerful 10" sealed subwoofer, and a 12-channel DSP amplifier—engineered for a full 12-speaker upgrade and a seamless, direct-fit installation in your 2018–21 Tesla Model 3 with factory Premium Audio.
Precision-Engineered for Performance and Easy Installation
Upgrade your sound system with minimal modifications—these premium speakers replace factory units with little to no cutting required. Featuring lightweight, rigid hybrid blue carbon fiber cones and Alpine’s exclusive HAMR (High Amplitude Multi-Roll) Surround technology, they deliver superior sound and durability for an unmatched listening experience.
Engineered for Tesla, Optimized for Efficiency
Enjoy a sound system that’s pre-tuned specifically for the unique acoustics of your Tesla cabin. Designed with electric vehicles in mind, the high-efficiency amplifier delivers powerful audio performance while using just 1 mile of range per hour at full volume, and operates flawlessly on low-voltage battery systems (12V–16V).
Frequently Asked Questions (FAQ)
- • Is this audio package compatible with every 2018–2021 Tesla Model 3?
This bundle is designed specifically for 2018–2021 Tesla Model 3 vehicles. Verify your trim level and factory audio configuration before purchasing for the best compatibility.
- • Will I need to modify the vehicle during installation?
Most components install using the included vehicle-specific harness for a clean fit. Some vehicles may require minor modification to install the rear deck speakers.
- • Why doesn't the system sound much better immediately after installation?
The DSP may require proper tuning to unlock the system's full potential. Fine-tuning the equalizer and time alignment usually results in a dramatic improvement.
- • How much louder or clearer is this compared to the stock Tesla sound system?
With 12 dedicated amplifier channels and a true subwoofer, users consistently report noticeably tighter bass and clearer mids/highs versus the factory setup. The difference is especially noticeable at higher volumes, where the stock system tends to distort.
- • Why is the subwoofer not producing enough bass?
Incorrect DSP settings, gain adjustment, or wiring can reduce bass performance. Reviewing the installation and recalibrating the system usually restores deeper bass.
- • Will this upgrade interfere with Tesla's factory features?
No, the package is engineered to integrate with the factory audio system while maintaining normal vehicle functions. Using the supplied harness helps preserve factory operation.
- • Do I need to modify the factory door panels or dash trim to fit the new speakers?
No modification is needed — the component speakers, tweeters, and dash speakers are engineered to drop directly into the factory mounting locations. Owners commonly report the fit feels "OEM" because the kit is designed specifically around the factory cutouts.
- • Can I install additional speakers or amplifiers in the future?
Yes, the system can serve as the foundation for future upgrades. Additional components should be integrated properly to maintain balanced audio performance.
- • Will the upgraded speakers improve phone calls and navigation voice prompts?
Yes, clearer midrange speakers and tweeters can make voice prompts and hands-free calls easier to understand. Many users notice improved speech clarity compared to the factory system.
- • Do I need to modify my rear deck to fit the new speakers?
In most cases no, but some Model 3 trims may require minor trimming or drilling to fully seat the rear deck speakers. Installers recommend test-fitting before cutting anything, since fitment can vary slightly by production year.
- Vehicle Make : Tesla
- Vehicle Model : Model 3
Features:
- Premium Sound Quality: Hi-Res Audio Certified Speakers for crystal-clear playback
- Complete Audio Upgrade: Adds 12 Hi-Res Speakers, a 10" Sealed Subwoofer, and 12-Channel DSP/Amplifier
- Tailored Fit: Direct-fit installation for 2018–21 Tesla Model 3 with factory Premium Audio
- Minimal Modifications: Replaces factory speakers with little to no cutting required
- Cutting-Edge Materials: Lightweight, rigid hybrid blue carbon fiber speaker cones
- Advanced Surround Tech: Alpine's exclusive HAMR (High Amplitude Multi-Roll) Surround for enhanced performance
- Tesla-Cabin Tuned: System pre-tuned and optimized for Tesla's unique interior acoustics
- Power-Efficient Performance: Amplifier uses just 1 mile of range per hour at full volume
- EV-Optimized Design: Built to perform on low voltage battery systems (12V–16V)
Specifications:
- 10” Sealed Subwoofer: Delivers 200W RMS for deep, powerful bass
- 12-Channel Amplifier/DSP: Outputs 50W RMS x 6, 25W RMS x 4, 100W RMS x 2 or 200W RMS x 1 bridged for versatile tuning
- 6.5" Front Door Speakers: Midrange components with 50W RMS / 200W Peak power handling
- 4" Center Dash Speakers: Midrange drivers with 40W RMS / 160W Peak output for clear vocals
- 4" Rear Door/Deck Speakers: Midrange clarity with 40W RMS / 160W Peak for balanced rear fill
- UPC:
- Weight: 30
- Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for repair within 1 year from the original date of purchase with proper return authorization.
