Subwoofer Installation in Oceanside

Bass is the most-requested upgrade in our shop, and there's a wide spectrum of options. We install 8", 10", 12", and 15" subwoofers in pre-fab sealed and ported enclosures, custom-fab boxes designed for your specific trunk, slim under-seat models for trucks where cargo space matters, dual-sub setups for SPL builds, and stealth-style enclosures that hide behind seats or in spare-tire wells. Every sub install includes proper power-wire routing through the firewall to the battery, a fused distribution block within 18 inches of the battery, big-3 alternator wiring upgrades on high-power builds, and gain-matched amp tuning so your bass actually hits without rattling the dash apart or distorting at high volumes. We tune by ear and by meter, set the low-pass crossover correctly for the box, and check phase between sub and front-stage speakers. We carry Kicker, Alpine, Boss Audio, Memphis Audio, and Sundown Audio subs and can spec a setup from a clean daily-driver thump to a full SPL competition build. Common subwoofer-and-amp combo installs take 3 to 4 hours; full custom-fab builds run 1 to 3 days depending on complexity. Lifetime workmanship on every sub build, even on customer-supplied gear.

• 8", 10", 12", 15" subwoofers
• Pre-fab and custom enclosures
• Slim under-seat options for trucks
• Big-3 alternator wiring upgrade for high-power builds

Oceanside drivers, a 45-minute drive up the I-5 to our Palm Avenue shop. Trucks, surf rigs, and Camp Pendleton daily drivers all welcome.

Oceanside runs a wide vehicle mix, lifted trucks heading to Camp Pendleton, surf-rack 4Runners and Tacomas, daily-driver sedans for the South O and Tri-City neighborhoods, and family SUVs around the harbor. From Oceanside Boulevard, the I-5 south gets you to 1610 Palm in about 45 minutes. Common Oceanside installs include subwoofer-and-amp combos for trucks and SUVs, marine-rated speaker upgrades for beach-driven vehicles, OEM-look CarPlay retrofits for older daily drivers, alarm and remote start systems for residential and base-area parking, dashcam installs hardwired into the fuse box, full system rebuilds for trucks heading to local trails, and Jeep audio packages with overhead sound bars and tube speakers. Walk in any day, written quotes on the spot, financing through five lender partners, Spanish spoken.