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Signal cables - professional audio cables for car audio installations
In the Signal Cables , you'll find high-quality cables designed to transmit audio signals between the head unit (radio, multimedia station) and amplifiers and other components of the car audio system. This is a key element of any installation – the quality of the cable determines sound clarity, interference-free operation, and the stability of the entire system.
Why is the right signal cable so important?
- Shielding protects the signal against electromagnetic interference from the car's installation (alternator, control modules, factory wiring).
- Low resistance and pure copper (OFC) ensure minimal losses and natural, detailed sound.
- Stable and solid plugs guarantee a secure connection even in difficult operating conditions.
- Better channel separation means higher quality music soundstage and clearer sound.
A well-selected signal cable eliminates typical car audio installation problems such as noise, hum, or the characteristic "alternator squeal."
What will you find in this category?
Car-Tronic offers various types of cables that will work in any configuration:
- RCA (cinch) cables – the most popular connection between the radio and the amplifier.
- Two- and four-channel cables – ideal for extensive systems.
- Double-shielded and OFC cables – for maximum signal purity.
- 3.5 mm jack → RCA (AUX) cables – for connecting portable devices.
- Y splitters – when the signal needs to be split into more inputs.
Each cable is characterized by flexible insulation, high resistance to damage and a design that ensures stable operation in the car.
Who is this category for?
- for people modernizing their car audio system,
- for installers and hobbyists,
- for users who want to improve sound quality without replacing the entire set,
- for people looking for durable, well-shielded cables for amplifiers, subwoofers and sound processors.