Tech Hi

Car audio upgrades don’t have to feel like a trip to the dealership. Tech Hi handles the whole process—from picking components to installation—without the upsell pressure you’d expect on Atlantic Avenue. They specialize in systems that actually sound good at highway volume, which is rarer than you’d think in Brooklyn.

The store sits at 3035 Atlantic Ave, Brooklyn, NY 11208, a stretch where bodegas and auto shops share curb space. It’s the kind of block where you’ll hear basslines from passing cars before you even step inside. Tech Hi fits right in, offering everything from basic speaker swaps to full custom setups that sync with your phone or steering-wheel controls.

Need a new head unit, subwoofer, or amp? They’ve got the gear, plus the wiring and soundproofing to keep your neighbors from complaining. Same goes for backup cameras and remote starters—practical add-ons that somehow still feel like a luxury when they work without glitches. No appointment necessary for quick questions, but if you’re planning a full build, a quick call ahead saves time.

Reach them at (347) 589-1479 to confirm stock or ask about compatibility. For directions, pull up the map here: Tech Hi on Atlantic. Bring your car and your patience—good sound takes a little longer than a drive-thru oil change.