Stereo USA Plus

Stereo USA Plus Your one stop shop for all your mobile needs! We offer the best prices around and we will guarantee you customer satisfaction, we also offer financing!

We are Stereo USA Plus, and we have everything you need to turn your ride into a rolling concert or even a portable movie theater. Whether its amps, alarms, subs, door speakers and components, flip down and headrest tv monitors, stereos and flip outs, rims, accesories, you name it and we got it. Come stop by today and check us out!

09/09/2026

🔥 FULL SYSTEM UPGRADE ON THIS CLEAN TOYOTA! 🔥

We just finished a full system on this nice Toyota, giving it the sound and setup it deserves. 🔊😮‍💨

Clean install, upgraded sound, and ready to turn heads both inside and out. 🎶

Thinking about upgrading your ride? Come see us at Stereo USA Plus!

09/08/2026

💡 LED LIGHTING FROM A TO Z! 🔥

Whether you’re looking for a simple LED upgrade or a full lighting setup, we’ve got options starting at just $45 all the way up to $400! 💯

And here’s the deal 👀👇
BUY ANY LED SETUP & GET YOUR INTERIOR CAR LIGHTS FREE! 🎁🔥

Upgrade your lighting, upgrade the whole vibe. 😎

📍 Stop by at Stereo USA Plus
📞 Message us or give us a call to get yours!

09/05/2026

🔥 Nakamichi Radio Special! 🔥

Upgrade your ride with a Nakamichi radio for only $138! 📱🔊

Enjoy Bluetooth, wireless music, Apple CarPlay, Android Auto, CD, and DVD all in one radio. 💥

Looking for another brand? We’ve got everything you need for your car audio upgrade. Come by Stereo USA Plus and check out what we have in stock!

09/04/2026

🔥 Custom Audio Build for This Ford Runner! 🔊🚙

We built a custom fiberglass under-seat enclosure to house the Hertz amplifier, giving this setup a clean, factory-style finish while maximizing the available space. 💥

Custom fit, clean installation, and premium audio—all done here at Stereo USA Plus!

09/03/2026

🚤🔥 BOAT AUDIO SPECIAL at Stereo USA Plus! 🔊

Getting your boat ready for the water? We have JBL, Rockford Fosgate, JL Audio, Memphis, and more marine audio options available! 🌊🎶

Spend $1,000 or more on your marine speakers and we’ll give you FREE installation! 💥

Come by Stereo USA Plus and let us get your boat sounding as good as it looks! 🚤🔊

09/02/2026

🔥 Memphis Special Pricing! 🔥

We’ve been a Memphis dealer since 1997, and now we’re offering special pricing from $49 up to $2,000, depending on what your vehicle and system need. 🔊💥

Speakers, subwoofers, amplifiers, and more—we’ve got Memphis products for every type of build!

Come by Stereo USA Plus and let us help you build the right system for your ride. 🚘🎶

09/01/2026

🔥 Premium Audio Upgrade for This 2024 Cadillac! 🔥

We’re upgrading this brand-new Cadillac with an AudioControl DSP and JL Audio woofers for a cleaner, more powerful sound experience. 🔊💥

A premium setup deserves premium equipment. Another custom audio build happening here at Stereo USA Plus!

Come by and let us build the perfect system for your ride. 🚘

08/29/2026

🔥 HIGH-END AUDIO SPECIAL! 🔥

Upgrade your ride with a 10-inch AudioControl subwoofer + 1,200-watt amplifier for only $699, including installation! 🔊💥

Premium sound, powerful bass, and professional installation all in one package. Come by Stereo USA Plus and take advantage of this special deal!

08/28/2026

🔥 BASS SALE at Stereo USA Plus! 🔥

Looking for a new subwoofer or woofer? We’ve got every type of bass upgrade you’re looking for! 🔊💥

For one month only, get 20% OFF your subwoofer purchase. Don’t miss your chance to upgrade your system and bring the bass! 💪

Come by Stereo USA Plus and check out what we have in stock!

08/27/2026

GMC 2026 ZZ2 Module Upgrade! 🔥🚛

We installed the ZZ2 module to activate the flash-light feature on this 2026 GMC. 💡⚡

Another clean upgrade completed here at Stereo USA Plus!

Address

420 W Arrow Highway
Covina, CA
91722

Opening Hours

Monday 9am - 7pm
Tuesday 9am - 7pm
Wednesday 9am - 7pm
Thursday 9am - 7pm
Friday 9am - 7pm
Saturday 9am - 7pm
Sunday 10am - 6pm

Telephone

(626) 339-2044

Website

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