Stinger 4-Channel Fixed Line Output Converter – Speaker Wire To RCA, Subwoofer Amp Wiring Kit, 5 Year Warranty

Adding an amp and subwoofer to a factory stereo?

You need this Stinger 4-channel fixed line output converter.

It takes speaker wire input and converts it to clean RCA output, so you can hook up aftermarket amps without replacing your head unit.

Model is RCA 2, brand is Stinger – a name that’s been solid in car audio for years.

It’s a wiring kit style converter, compact and easy to hide behind the radio or under the seat.

No adjustments needed, it’s fixed output, just wire it up and go.

Perfect for subs, 4-channel amps, or full system upgrades.

Manufacturer part number isn’t listed, but Stinger knows what they’re doing.

This little box is simple but essential.

Comes with a 5-year warranty, which is honestly pretty generous for a component like this.

New condition, ready to install.

Whether you’re a pro installer or a weekend warrior, this converter makes the job cleaner and easier.

No more cutting into factory wiring and guessing.

Get clean signal, better bass, and full control over your audio.

If you want better sound without ditching your factory radio, this is the move.

Stinger quality, long warranty, simple install.

Grab it and turn up the volume.