RCAs
Category Guide & Buying Information Fitment, power & selection tips
Shop car audio RCA cables for low-level signal connections between head units, DSPs, line-output converters and amplifiers. Compare cable length, channel pairs, conductor and shielding construction, flexibility and connector design.
Choosing RCA Cables for Car Audio
- Length: Choose enough cable for a clean route without leaving unnecessary excess bundled in the vehicle.
- Channels: Match the number of RCA pairs to the source, processor and amplifier inputs used by the system.
- Installation route: Plan signal-cable routing with power wiring and grounding to reduce the chance of induced noise.
Review each product page for the exact cable construction, length and connector specifications before ordering.
Need Help Choosing?Tell CAS your vehicle, budget, and goals.Build My System →
Automatic Bundle Savings2 qualifying items = 5% · 3 = 7% · 4 = 10%View Cart →
Flexible PaymentsShop Pay, Affirm & Afterpay are available at checkout.Questions? Ask CAS →