(310) 513-8800 Text us Serving Los Angeles, Long Beach, South Bay & Orange County Mon–Sat 9:30 AM – 6:00 PM
Bass Installation — Amps & Subwoofers

Bass Installation — Amps & Subwoofers

Our most requested job. Bass you feel, in a car that looks untouched.

Payment Plan available

Anyone can bolt an amplifier to a board. The work is everything you never see.

A power wire leaves the battery, passes through the firewall at the right point, and reaches the back of the car without ever running alongside the signal cable — because if those two share a path, you hear the engine through your speakers for as long as you own the car. There is a fuse at the battery, sized to the wire, because that cable is live the moment it is connected. The ground goes to bare metal, not a painted bolt that looks close enough. The signal gets tapped at the source, which means the dash comes apart.

That is hours of careful work on a car that has never been touched, and it is why we quote by the vehicle instead of off a board on the wall.

A cheap install costs you twice. A botched job does not get repaired — it gets gutted and done over from scratch, and you pay the same labor a second time. We have pulled out grounds screwed to paint, signal wire zip-tied to the power run, amplifiers sitting loose in a trunk. Every one of those customers paid somebody else first.

Enclosures: prebuilt, and a wide selection — single, dual, shallow and low-profile for tight trunks, fire-down boxes, truck boxes, and vehicle-specific under-seat boxes for trucks like the Tacoma and Ram 1500.

Brands: Kicker authorized dealer and our main line, plus JBL, Hertz, Focal and Infinity. We match online prices on the gear.

Come feel the bass displays in the showroom, no pressure. Then we build the package around what you actually want. Ask for Nick.

Get a quote

Year, make, model — we text or call you back. Ask for Nick.

Call (310) 513-8800 or Text us. Payment plan.

Watch the work

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Questions

Quick answers

Why not just bolt an amp to a board?

The work is the power run, the fuse at the battery, a real ground to bare metal, and a signal path that never shares the power cable. If those two share a path you hear the engine through the speakers for as long as you own the car. We quote by the vehicle, not off a board on the wall.

What boxes do you carry?

Prebuilt, and a wide selection — single, dual, shallow and low-profile for tight trunks, fire-down boxes, truck boxes, and vehicle-specific under-seat boxes for trucks like the Tacoma and Ram 1500. Kicker is the main line, plus JBL, Hertz, Focal and Infinity.

The shop

Why Audio MotorSports

Twenty-plus years in the same building. Google 4.8 from 654. Yelp 4.7 from 777. 3M certified, Viper Diamond Certified, Compustar authorized, Crutchfield preferred installer, Focal, Hertz and Kenwood Excelon authorized. A team with over twenty years of combined experience.

Hours: Monday to Saturday, 9:30 to 6. Closed Sunday. Arrive at opening for the best shot at same-day service.

Payment plans available. Call or message (310) 513-8800 and ask for Nick. 22025 S Avalon Blvd Ste A, CA 90745.

Serving Los Angeles, Long Beach and Orange County.

Come feel the bass displays in the showroom, no pressure. Then we build the package around what you actually want.

Ask for Nick. Payment plans available.

Can’t be without your car? Drop it off the night before.

Tuesday through Thursday, drop your car at close (by 6 PM) and pick it up the next day. We photograph your car at check-in so you see its condition before we touch it. Text Nick to reserve an overnight spot.

Text Nick

Payment Plan available

Questions

From the shop

Will I keep my steering wheel controls and backup camera?

Yes. A stereo install keeps the factory functions that already work, including steering wheel controls and the backup camera. Text Nick the year, make, and model so the quote matches that car.

Can you add CarPlay without replacing my screen?

Yes. ZZ2 adds wireless CarPlay and Android Auto on the factory screen, so the radio you already have stays. Steering wheel controls stay with it. Some cars still need a new head unit. Text Nick the year, make, and model and he will tell you which path fits.

How long does an amp install take?

Book a 10:00 AM or 12:00 PM slot, Monday through Saturday. Most amp installs finish the same day in the bay. Text Nick the year, make, and model so he can say if that car needs more time.

Can I bring my own equipment?

Yes. Bring the head unit, amp, or speakers and we install them. Text Nick what you are bringing and the year, make, and model. He quotes the install for that car. Booking a slot does not take a deposit.

Do you price-match online?

Yes, on head units and on install-only work. Text Nick the online listing and the year, make, and model. We match that price when the part is the same. Full custom builds stay a quote.

Do you offer a payment plan?

Yes. A Payment Plan is available. Open the Payment Plan page to apply, or text Nick and he will send the link. Booking a slot does not take a deposit.

Do I need an appointment?

Yes. Book a slot or text Nick. Same-day is possible if you arrive at 9:30 opening, Monday through Saturday. Sunday the shop is closed.

Can I drop my car off overnight?

Yes, Tuesday through Thursday. Drop your car at close, by 6 PM, and pick it up the next day. We photograph your car at check-in so you see its condition before we touch it. Text Nick to reserve an overnight spot.

What warranty do you give?

30-day written workmanship warranty on installed products. Film and hardware carry the manufacturer's own warranty.

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