Curated picks
RCA Cables
Send a clean low-noise signal from your head unit to your amp
RCA cables carry the line-level signal from your head unit to your amplifier, and shielded designs help keep engine and alternator noise out of the audio. Choosing the right length and connector count keeps your install tidy and avoids extra slack behind the dash.
We curate top-rated car amplifier RCA cables on Amazon in common lengths and channel counts. Measure the run from your head unit to the amp, pick shielded twisted-pair cable for quieter signal, and match the number of plugs to your amp's inputs.
Top picks
Popular rca cables
What to look for
- Shielded against engine noise
- Length matches your run
- Correct connector count
- Snug, secure plug fit
FAQ
Why am I getting noise through my RCAs?
How long should my RCA cable be?
Do more expensive RCAs sound better?
Keep browsing
Related categories
Speaker Wire & Cable
Run clean signal to your speakers with the right gauge and length
Explore →Amp Wiring Kits
Get every cable and fuse needed to power your amp in one box
Explore →Car Audio Capacitors
Add a fast power reserve to help steady demanding bass-heavy systems
Explore →Single DIN Stereos
Compact head units that fit the standard single-slot dash opening
Explore →Double DIN Stereos
Larger touchscreen head units for the standard two-slot dash opening
Explore →Android Car Stereos
Full Android head units with apps, navigation, and large screens
Explore →