AUDIO Parts

Car Stereos And Automotive Stereos For Every Era

The right car stereo depends on your dash and the look you want. Late-model vehicles usually call for a factory-replacement radio, while vintage builds suit classic-style automotive stereos. Our car radios lineup covers both, so pick the style first and then confirm fitment.

1 Factory Radio offers OEM factory-replacement radios for a range of domestic and import vehicles. That's a direct way to restore original function with a factory-style look.

For vintage builds, RetroSound radios such as the Motor1 and Motor2 pair a classic look with digital tuning, USB, Bluetooth, and RCA pre-amp outputs.

JEGS Classic 740 Series radios add built-in Bluetooth, USB, and 300 W peak power. They're designed to install with no modifications, like the original factory radio. If you're planning a broader restomod, our guide to modern upgrades for classic cars shows where audio fits in.

Car Speakers And Speaker Accessories

Car speakers turn your head unit's signal into sound, so the speakers you choose shape how the whole system performs. Our car speakers and speaker accessories selection focuses on grilles, covers, and mounts, plus RetroSound dash speakers built for classic interiors.

Grilles and covers protect speaker cones from kicks, cargo, and debris while keeping a clean, factory-style look. Mounts and brackets help you place speakers where your door or kick panel allows. That matters when original openings don't match the speaker you want to run.

A dash speaker is a common starting point in older cars, since many left the factory with a single speaker in the dash. Before you buy, measure the opening, check the mounting depth, and note which positions you're filling. The Size, Diameter, and Position filters on this page help you narrow the list quickly.

Car Subwoofers And Amplifiers

A car amplifier boosts the signal from your head unit, and a car subwoofer handles low bass that smaller speakers can't reproduce well. Our subwoofers and amplifiers range includes OEM replacement amps, RetroSound amps, subwoofers, and amp install kits.

If your factory amp has failed, a direct-replacement unit from 1 Factory Radio can restore sound without changing your dash. Adding a new amp takes more planning.

You'll need power wire, a ground, fusing, and signal connections, which is what an amp install kit bundles together. Check that the amp's channel count matches the speakers and subwoofer you plan to run.

Pre-amp outputs on RetroSound radios and JEGS Classic 740 Series radios give you a clean signal path to an external amp. Bigger amps draw more current, so check your charging system first. Our guide to choosing the correct amperage alternator helps you size it for high-powered audio.

Car Antennas And Car Audio Wiring

A good car antenna and solid car audio wiring keep your radio pulling in stations and getting clean power. Our antennas and wiring category covers mast, hide-away, roof-mount, and amplified window-mount antennas, plus the wiring that ties your system together.

RetroSound offers an amplified window-mount antenna, a useful option when you'd rather not drill a fender on a classic body. For race and track use, Racing Electronics offers the RE511-U roof-mount antenna kit along with scanners. Window-mount and hide-away styles also help keep the body lines of a restored car clean.

Wiring matters as much as the parts it connects. Loose grounds and undersized wire can cause noise, weak output, or intermittent power.

Use the correct wire gauge, secure every connection, and keep power and signal wires apart where you can. If you're routing new circuits, our wiring harness installation guide can help you plan the job.

How To Plan A Car Audio Upgrade

Plan your car audio upgrade around your goals, your dash, and your electrical system before you buy a single part. Start by deciding what you want most: a factory-style look, modern features like Bluetooth, more volume, or deeper bass. Your answer shapes every choice that follows.

Then work through these checks, and keep a written list so you can compare options side by side:

• Confirm fitment with the Year/Make/Model vehicle selector
• Measure your dash, door, and kick-panel openings
• Look for pre-amp outputs if you plan to add an amp
• Review charging capacity for high-power systems
• Budget for wiring, antennas, and install hardware

Buying in stages works well, as long as each part fits the system you plan to end up with. Matching components to that end goal saves you from replacing parts twice.

Building out more than sound? Browse our full mobile electronics lineup for related in-car gear.