Hi-Tech Car Audio

Hi-Tech Car Audio and has emphasized a passion for quality installation and top-notch car audio.
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Since 1984, Hi-Tech Car Audio has over 500,000+ happy cusotmers, won multiple awards including Top 50 retailers in America 3 years in a row by Mobile Electronics..

09/08/2026

How on Earth did a customer BLOW a Kicker 12" Solo X? (Shop Owner Explains)

09/08/2026

RD900/5 vs RD900/5+: One Filter Changes Everything (Shop Owner Explains)

Get Your Exclusive Sitewide Code And Save Up To $450 Off (4 days left)

https://hi-tech-car-audio.myklpages.com/l/Tdrknj

Get the JL Audio RD900/5+ with a 2-year factory warranty:

https://hi-techcaraudio.com/jl-audio-rd900-5/

The JL Audio RD900/5+ isn't a 6-speaker active amp — it's built for one thing: a full active 2-way component front stage (tweeters + mids) plus your subwoofer, all off one amp, no passive crossover needed. The regular RD900/5 can't split tweeter/mid signal on its own, so a component set on that amp still needs a passive crossover. We break down the channel math and why this makes the Plus a near-perfect fit for two-door cars.

Factory-authorized JL Audio dealer • 41+ years in business • 60-day money-back guarantee • Price match • Lifetime tech support
📍 10538 San Pablo Ave, El Cerrito, CA
📞 510-527-9888

09/07/2026

Fix 86 Vs. LC7i Pro For Your Aftermarket System. Which Should You Choose?

09/06/2026

Best location for Bullet Tweeters? Here are my FAVORITE 👀

09/05/2026

Do you love Sundown Audio? Here's 3 mistakes Sundown buyers make..

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10538 San Pablo Avenue
El Cerrito, CA
94530

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